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Which metal is more metallic in nature among 1A group elements?
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Among 1A group metals the lightest metal is_________.
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Among 1A group elements why the element lithium is the most powerful, reducing agent in equivalent state
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Back to Bio Chemistry chemical page Question : Which group of elements is called alkaline earth metals?
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Define the phenomenon resonance?
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Define bond energy?
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IN XeF4, the bond angle between F-Xe-F is _________.
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Define bond angle.
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What is the order of C-H bond length in C2H6 and C2H4 and C2H2?
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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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