Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Medium-Class 12
What is the balanced chemical equation for the thermal decomposition of sodium azide?
A
2NaN3 → 2Na + 3N2
B
2NaN3 → Na2 + 3N2
C
NaN3 → Na + N2
D
2NaN3 → 2Na + N3
Correct Answer
Option A
Detailed Explanation
The thermal decomposition of sodium azide is given by the reaction 2NaN3 → 2Na + 3N2, producing sodium and nitrogen gas.
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