Chemistry
A reactive metal (P) is treated with H2SO4 (dil). The gas is evolved and is collected over water. Which of the following conclusion is correct
P. The gas is hydrogen
Q. The gas is lighter than air
- Only P
- Only Q
- Both P and Q
- Neither P nor Q
Sulphuric Acid
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Answer
Both P and Q
Reason — Hydrogen gas is evolved which is lighter than air hence both are correct.
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