Chemistry-Properties of d-block
NEET Chemistry Properties of d-block Match the Following Question
Type: Match the Following-match the column-Hard-Class 12
Match Column-I with Column-II.
Column-I Column-II (a) Manganese(II) salt (i) Tetrahedral geometry (b) Permanganate ion (ii) Dark purple crystals (c) Manganate ion (iii) Oxidized by peroxodisulphate (d) Potassium permanganate (iv) Weak paramagnetism
Choose the correct matching:
A
a-iii, b-ii, c-i, d-iv
B
a-ii, b-iii, c-i, d-iv
C
a-iii, b-iv, c-ii, d-i
D
a-iv, b-ii, c-iii, d-i
Correct Answer
Option A
Detailed Explanation
Manganese(II) salts are specifically oxidized by peroxodisulphate, forming permanganate. The permanganate ion is known for its dark purple color and forms tetrahedral complexes. Potassium permanganate exhibits weak paramagnetism as noted in the context.
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