Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-fact-Easy-Class 12
What gas is evolved when a carbonate reacts with dilute sulfuric acid?
A
Carbon dioxide
B
Oxygen
C
Hydrogen
D
Nitrogen
Correct Answer
Option A
Detailed Explanation
The reaction of a carbonate with dilute sulfuric acid produces effervescence and releases carbon dioxide gas, which turns lime water milky, indicating the presence of the carbonate ion.
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