Chemistry-Properties of d-block
NEET Chemistry Properties of d-block Match the Following Question
Type: Match the Following-match the column-Medium-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Manganese | (i) +2 to +7 oxidation states |
| (b) Potassium permanganate | (ii) Dark purple crystals |
| (c) Actinoids | (iii) Highly reactive metals |
| (d) Manganate ions | (iv) Tetrahedral geometry |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-iv, c-i, d-iii
C
a-iii, b-i, c-ii, d-iv
D
a-iv, b-iii, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
Manganese exhibits oxidation states from +2 to +7 (a-i), potassium permanganate forms dark purple crystals (b-ii), actinoids are highly reactive metals (c-iii), and manganate ions have tetrahedral geometry (d-iv), all of which are supported by the NCERT context.
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