Chemistry-(general)
NEET Chemistry (general) Match the Following Question
Type: Match the Following-match the column-Hard-Class 11
Match Column-I with Column-II.
Column-I Column-II (a) Non-metallic character of B, C, N, F, Si (i) F > N > C > B > Si (b) Order of reactivity of F, Cl, O, N (ii) F > Cl > O > N (c) Covalency of boron in BF4 (iii) 4 (d) Maximum covalency of elements in a group (iv) 4 for first member
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-ii, b-iv, c-iii, d-i
D
a-iv, b-iii, c-i, d-ii
Correct Answer
Option A
Detailed Explanation
The non-metallic character for B, C, N, F, Si aligns with F > N > C > B > Si. The order of reactivity among F, Cl, O, N is correctly matched with F > Cl > O > N. Boron can form BF4 with a maximum covalency of 4, and the first member of each group also displays a maximum covalency of 4.
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