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What are the units of bond length? |
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Give the reason why the water molecule has high Boiling point and melting points. |
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What is the shape of molecules SF6 and IF7? |
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According to which rule the distribution of electrons into hybrid orbital takes place. |
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Define Hybridization. |
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In NH3 molecule, the bond angle decreases from 109.28 to 107.3 why does it happen. |
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In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens? |
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Who proposed VSEPR theory? What does it explain? |
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Give the mathematical expression to calculate or measure the percentage of ionic Character. |
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If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment? |
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What does one Debye equals? |
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Define co-ordination covalent bond. |
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Which theory explains the paramagnetic nature of oxygen? Who proposed it? |
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Covalent bond is directional therefore which covalent property is shown? |
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What is dipole? |
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Define polar covalent bond |
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Among sigma and Pi bonds which is the stronger one |
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In double bond, how many sigma and Pi bonds are present in it? |
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Ionic compound does not show the property of space isomerism, Give the reason? |
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What is the structure of cscl and give the co-ordination number of Cscl? |
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