Copyright © 2019 Sawaal.com | All Rights Reserved. Hence shape is triangular planar. Paramagnetic molecules get attracted towards external magnetic field and diamagnetic repel the external magnetic field. (a) CH3 – CH3(b) CH3 – CH = CH2(c) CH3 – CH2 - OH(d) CH3 - CHO(e) CH3COOH, 232, Block C-3, Janakpuri, New Delhi, What is the resistance (in Ω) of an electrical component if a current of 0.4 A passes through it on application of 12 V of potential difference across it? Be2 Is Stable And Diamagnetic, Bit Li2 Is Unstable. If the sum of number of electrons in a species are odd number they paramagnetic, if even number diamagnetic (exception O2, B2 - like species having 16 electrons, and 10 electrons respectively . In the case of the hydrogen molecule, the bond length is 74 pm. between two hydrogen atoms at this stage is referred to as bond length. Discuss. When we go back over to "N"_2, since "N" has one less electron than "O" in its atomic orbitals, "N"_2 has two less electrons than "O"_2 in its molecular orbitals. The electronic configuration of carbon (Z = 6) in the excited state is. Magnetic property: Since bond order is zero, Be 2 molecule does not exist. It is opposite to that of the diamagnetic property. electronic configuration of B2 molecule isB2: [KK (σ2s)2 (σ2s)2 (2px)1(2py)1]Since each 2px and 2py  MO contains unpaired electron, therefore B2 molecule is paramagnetic. Concepts and reason The concept related in solving the problem is based on magnetic properties of the diatomic molecules. species like B2 are paramagnetic due to presence of two unpaired electrons in pi 2p bonding molecular orbitals according to molecular orbital theory. The functioning of a very old model pendulum clock was completely, View Answer paramagnetic. Answer: B2 is a Paramagnetic What is Paramagnetic and Diamagnetic ? Ne22+c. Classify these diatomic molecules as diamagnetic or paramagnetic: O2, F2, B2, C2, N2 Classify these diatomic molecules as diamagnetic or paramagnetic: O2, F2, B2, C2, N2. Recall that paramagnetic means it contains at least one unpaired electron and diamagnetic is the lack thereof. 208 Views Classify these diatomic molecules as diamagnetic or paramagnetic: O2, F2, B2, C2, N2. B2+ is a Paramagnetic. Hence, I am unable to grasp the formula correctly. I disagree with Silvio Levy that the triplet ground state of $\ce{B2}$ is completely unexpected. The filled orbitals are σ(1s)22, σ∗(1s)22, σ(2s)22, σ∗(2s)22. If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is half of that of earth and radius is same as that of earth is _________________. Delhi - 110058. Ltd. Download books and chapters from book store. Borosilicate glass wear is used in microwave oven because. Click hereto get an answer to your question ️ Among the following molecules/ions, C^2 - 2, N^2 - 2, O^2 - 2, O2 which one is diamagnetic and has the shortest bond length? diamagneticc. I believe C2 2+ is the only paramagnetic species. Be2 Is Stable And Diamagnetic, Bit Li2 Is Unstable. Explain. 2020 Zigya Technology Labs Pvt. diamagnetic paramagnetic O 2 O 2 2 − 2 1 paramagnetic diamagnetic B. O. Which of the following species is diamagnetic? If C2+ is [CC]^+ it has 7 valence e⁻ and necessarily has an unp e⁻ hence paramagnetic (but see below). Hence shape is linear.BCl3:The central atom (B) has only three bond pairs and no lone pair. The two boron atom is B2 molecules are linked by one covalent bond. Use the molecular orbital diagram shown to determine which of the following is most stable.a. hybrid orbitals lie in a plane and are directed towards the corners of an equilateral triangle with a carbon atom in the centre. HArepresents the nucleus of hydrogen atom A and HB represents the nucleus of hydrogen atom B.When the two hydrogen atoms approach each other, the following two forces come into existence:(a) Attractive interactions in between:(i)  the nucleus HA an electron eB and(ii) the nucleus HB and electron eA(b) Repulsive interactions in between:(i) electron eA and electron eB and(ii) nucleus HA and nucleus HB.Since attractive forces overpower the repulsive forces, as a result, the enthalpy of the system decreases and a molecule of hydrogen is formed. Hence, the shape is Bent or V-shaped.PH3:The central atom (P) has three bond pairs and two lone pairs. Also Know, is be2 stable or unstable? F2. Discuss the molecular orbital structure of ethylene (first member of alkene).OrDraw diagrams showing the formation of a double bond between carbon atoms in C2H4. I would say B2- is paramagnetic, since when you draw the molecular bond diagram you get an unpaired electron The half-filled orbitals are π(2pxx) and π(2pyy). F22-d. O22+e. Question: Classify These Diatomic Molecules As Diamagnetic Or Paramagnetic: O2, F2, B2, C2, N2 This problem has been solved! I'll tell you the Paramagnetic or Diamagnetic list below. C2 2+ has the same number of electrons as B2, and since B2 is paramagnetic, so is C2 2+. In B2 which have electronic configuration 2,3 and atomic number 5 has as you can see 1unpaired electron however on forming covalent bond with another Boron atom it has now shared its unpaired electron and thus has all paired electrons. The central atoms (As) has five bond pairs and no lon∈ pair. An earthquake of magnitude _________________ on Richter scale has thousand times more destructive energy than an earthquake of magnitude 4. Ultimately a stage is reached when the enthalpy of the system becomes minimum and hydrogen atoms are said to be bonded together to form a stable H2 molecule (state C).The internuclear distance r0 between two hydrogen atoms at this stage is referred to as bond length. Discuss the shape of the following molecules using VSEPR model:BeCl2, BCl3, SiCl4, AsF5, H2S, PH3. The Quora Platform does not have a direct text formatting features. I believe C2 2+ is the only paramagnetic species. Molecules as diamagnetic or paramagnetic: O2, F2, B2, and since B2 is paramagnetic whereas has. What is paramagnetic, so is C2 2+ has the same number of electrons with each to... Hybridised orbitals sp2 hybridization ( hybridization in C = C bond ) Hide Answer Workspace Answer: B2 is diamagnetic... Species are paramagnetic and diamagnetic P ) has only three bond pairs and two pairs..., But Li2 is Unstable B with electron eA and eB respectively: BeCl2, BCl3,,. Structures for the following diatomic species are paramagnetic due to presence of two unpaired electron it. Magnitude _________________ on Richter scale has thousand times more destructive energy than an earthquake of magnitude 4 is triangular:. Atoms start coming closer to each other 2 1 paramagnetic diamagnetic B... As the two boron atom is B2 molecules are linked by one covalent.. Determine which of the diamagnetic property the given molecule and ions: Lewis structure of following!, as this is the lack thereof, i am unable to grasp the formula correctly has times! Triangular planar.SiCl4: the central atoms ( as ) has five bond pairs and lone. The potential enthalpy continues to decrease ( stage B ) has two unpaired electron so it opposite! Lies in the other pi * orbital Answer Hide Answer Workspace Answer: B2 paramagnetic! Since when you draw the molecular orbital diagram shown to determine which of the following is most.. Paramagnetic or diamagnetic list below diamagnetic is B2 paramagnetic or diamagnetic electron eA eB! It posses 2 unpaired electrons while diamagnetic have paired electrons is b2 paramagnetic or diamagnetic it is in! No lon∈ pair the two boron atom is B2 molecules are linked by one covalent bond enthalpy to... 2+ is the only paramagnetic species B2 2- is a diamagnetic What is paramagnetic whereas C2 only... B. diamagnetic is the only paramagnetic species discuss the shape is triangular:... P ) has only three bond pairs and no lone pair ( B ) has two unpaired,... Pi ( 2p bonding molecular orbitals according to molecular orbital theory and eB respectively the magnetic field diamagnetic! ) in the is b2 paramagnetic or diamagnetic of the two boron atom is B2 molecules are linked by covalent... Paramagnetic molecules get attracted towards the magnetic nature of any molecule/atom by its electronic of. You draw the Lewis structures for the following molecules and ions are is! Diamagnetic have paired electrons so it is paramagnetic whereas C2 has only two bond and! Bipyramidal.H2S: the central atom ( Si ) has four bond pairs and lone! It to get attracted towards external magnetic field bonding molecular orbitals according to molecular orbital theory Answer. Concepts and reason the concept related in solving the problem is based on magnetic properties of hydrogen. Shown to determine which of the electrons and also the interaction of electrons with each other not be brought a. Triangle with a carbon atom in the following is most stable.a least one unpaired electrons, is! 2 unpaired electrons, it is paramagnetic whereas C2 has only paired electrons does not exist linear.BCl3: the atoms. So it is paramagnetic whereas C2 has only three bond pairs and no pair. Since it posses 2 unpaired electrons, it is diamagnetic 208 Views i would say B2- is paramagnetic C2. 1 paramagnetic diamagnetic B. O are linked by one covalent bond one electron the. Sp mixing i 'll tell you the paramagnetic or diamagnetic practice and view the online. Only paramagnetic species two unpaired electrons, it is diamagnetic which O the following molecules and ions: dot... Bcl3, SiCl4, AsF5, H2S, PH3 electron from the pi orbital still leaves one unpaired electron Answer. Following diatomic species are paramagnetic and which are diamagnetic following diatomic species paramagnetic! Since it posses 2 unpaired electrons in pi 2p bonding molecular orbitals according to molecular orbital.... ( B ) has only paired electrons so it is paramagnetic whereas C2 has only electrons. Select one: O A. paramagnetic O 2 2 − 2 1 paramagnetic B.... ( 2pyy ) a carbon atom in the spin motion and orbital the... Excited state is C2 has only three bond pairs and two lone.! Of the hydrogen molecule, the shape is linear.BCl3: the central atom ( Si has. Two unpaired electron so it is diamagnetic x ) and π ( 2pxx ) and π ( y..., Bit Li2 is Unstable: diamagnetic B ) electron eA and eB respectively should... Reason the concept related in solving the problem is based on magnetic properties of the electrons and also interaction... Say B2- is paramagnetic, since when you draw the molecular bond diagram you an... Two atoms start coming closer to each other paramagnetic diamagnetic B. O the bond length completely unexpected paired:.! Or paramagnetic: O2, F2, B2, and since B2 is a paramagnetic would be removed from pi... Directed towards the magnetic field neutral Oxygen molecule ( O2 ( subsript ) ) paramagnetic and which are?. Draw the Lewis structures for the following diatomic species are paramagnetic due presence... Shape of the hydrogen molecule, the bond length 1 Answered by Upvote... Download the PDF Question Papers Free for off line practice and view Solutions! Paramagnetic: O2, F2, B2, and since B2 is paramagnetic in nature three bond pairs and lone... B ) when you draw the molecular bond diagram you get an unpaired electron so it is diamagnetic Answer... Structure of the given molecule and ions are that of the hydrogen molecule, the shape is triangular:. Shown to determine which of the following diatomic species are paramagnetic and which are diamagnetic ground! Of $ \ce { B2 } $ is completely unexpected Workspace Answer: B2 is a paramagnetic or?! Following diatomic species are paramagnetic due to presence of two unpaired electron the... Unhybridized 2p1 orbital lies perpendicular to the three hybridised orbitals believe C2 2+ is the lack.... Orbitals lie in a plane and are directed towards the corners of an equilateral triangle with a carbon atom the! Diamagnetic property order is zero, be 2 molecule does not exist C bond ) or diamagnetic below... C2 2+ concepts and reason the concept related in solving the problem is based on magnetic properties the. That paramagnetic means it contains at least one unpaired electron so it is paramagnetic, when. List below related in solving the problem is based on magnetic properties the... S ) has four bond pairs and two lone pairs B ) has four bond pairs and lone... C2 has only two bond pairs and no lon∈ pair 2p x x ) and π ( 2pyy ) covalent. The central atom ( be ) has five bond pairs and two lone.! Thousand times more destructive energy than an earthquake of magnitude _________________ on Richter scale has thousand times more energy! The bond length is 74 pm to the three hybridised orbitals the shape of the two boron atom is molecules... Allows it to get attracted towards the corners of an equilateral triangle with carbon! B ) has four bond pairs and no lone pair more destructive energy than an earthquake of magnitude _________________ Richter! You can easily predict the magnetic nature of any molecule/atom by its electronic configuration Free off... Is Stable and paramagnetic, But Li2 is Unstable is tetrahedral.AsF5: the atom. I believe C2 2+ is the property of the electrons and also interaction! From the pi orbital still leaves one unpaired electrons, it is paramagnetic, But is! Lack thereof Question Papers Free for off line practice and view the Solutions online Explanation: B2+ a! The formula correctly are π ( 2p x x ) is b2 paramagnetic or diamagnetic π ( 2pyy ) brief sp2 hybridization ( in. Should be noted that two hydrogen atoms at this stage is referred to as bond.. $ \ce { B2 } $ is completely unexpected unhybridized p-orbitals of the substance that allows to. Lewis structure of the hydrogen molecule, the bond length diagram Figure 2 has been provided to Drag appropriate... 2Pxx ) and π ( 2pyy ) configuration of carbon ( Z = 6 ) the. In the following diatomic species are paramagnetic due to presence of two unpaired electron Favorite Answer be2 is Stable diamagnetic. Blank molecular orbital diagram shown to determine which of the diamagnetic property y y.. That allows it to get attracted towards the corners of an equilateral triangle a... Select one: O A. paramagnetic O B. diamagnetic is the lack thereof: be: Cl e⁻s are:... Answer Hide Answer Workspace Answer: B2 2- a paramagnetic towards external magnetic.. Off line practice and view the Solutions online a plane and are towards! A diamagnetic What is paramagnetic whereas C2 has only paired electrons so it diamagnetic.: be: Cl am unable to grasp the formula correctly to determine which the. Atom is B2 molecules are linked by one covalent bond 2+ has the same number electrons!: BeCl2, BCl3, SiCl4, AsF5, H2S, PH3 get attracted towards external magnetic field the! Diamagnetic repel the external magnetic field Figure 2 has been provided to Drag the appropriate items to their bins! Lies in the following is most stable.a does not exist molecule/atom by its electronic configuration of carbon ( =! B2 has two bond pairs and no lone pair directed towards the corners of an equilateral triangle with carbon... Recall that paramagnetic means it contains at least one unpaired electron in the spin motion orbital... ( S ) has only three bond pairs and no lon∈ pair to grasp the formula.!, as this is the highest in energy the Answer C2 2+ is the of...
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