Chemistry-(general)
NEET Chemistry (general) 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) Chromyl chloride test | (i) Gas evolved is NO2 |
| (b) Charcoal cavity test | (ii) Leads to formation of yellow precipitate |
| (c) Nitrate ion test | (iii) Involves reduction to metal |
| (d) Reaction with ferric chloride | (iv) Gives brown-red precipitate |
A
a-ii, b-iii, c-i, d-iv
B
a-i, b-ii, c-iv, d-iii
C
a-iv, b-ii, c-iii, d-i
D
a-ii, b-i, c-iv, d-iii
Correct Answer
Option A
Detailed Explanation
The Chromyl chloride test confirms chloride ions by producing a yellow precipitate with lead acetate, while the Nitrate ion test yields brown fumes of NO2 upon heating, matching the respective pairs in option A.
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