Q.

Column-I (Nature of hydride)Column-II (Groups of periodic table)
(p) Electron precise(i) Be, Mg and group 13
(q) Electron rich(ii) Groups 15,16,17
(r) Electron deficient(iii) Group 14

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a

(p)(iii); (q)(ii); (r)(i)

b

(p)(i); (q)(ii); (r)(iii)

c

(p)(iii); (q)(i); (r)(ii)

d

(p)(ii); (q)(iii); (r)(i)

answer is A.

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Detailed Solution

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Column-I (Nature of hydride)Column-II (Groups of periodic table)
(p) Electron preciseGroup 14
(q) Electron rich Groups 15,16,17
(r) Electron deficientBe ,Mg and Group 13
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