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Match the following columns...

Match the following columns

Text Solution

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The correct Answer is:
(a-p,t), (b-p,r,t),(c-r,s,t), (d-p,q)

(A) `rarr` Element is carbon `rarr` p-block `rarr` Valence between = 4
(b) `rarr` Element is aluminium `rarr` p-block `rarr` III period element
`rarr` Valence electron = 3
(c) `rarr` Element is chromium `rarr` d-block
`rarr` Valence electron = 6 `rarr` Group 6 in the long form of periodic table
(d) `rarr` Element is sodium `rarr` s-block `rarr` III period
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