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Write two reasons behind the anomalous b...

Write two reasons behind the anomalous behaviour of first element of each group.

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(i) Smaller size of the atom as conpared to other members.
(ii) The ionization enthalpies of first element is higher than that of the other of the elements.
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  12. A : Two moles of Grignard reagent is consumed in the formation of ter...

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  13. A : CH(3)-underset(CH(3))underset(|)overset(CH(3))overset(|)(C)-O-CH...

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