Chemistry-Properties of d-block
NEET Chemistry Properties of d-block Match the Following Question
Type: Match the Following-match the column-Easy-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Manganate ion | (i) Tetrahedral geometry |
| (b) Potassium permanganate | (ii) Dark purple color |
| (c) Decomposition temperature | (iii) 513 K |
| (d) Solubility in water | (iv) 6.4 g/100 g of water |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iv, b-iii, c-ii, d-i
D
a-iii, b-iv, c-i, d-ii
Correct Answer
Option A
Detailed Explanation
Manganate ions have tetrahedral geometry, potassium permanganate is known for its dark purple color, it decomposes at 513 K, and its solubility in water is 6.4 g per 100 g of water at 293 K, as stated in the NCERT context.
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