Statement 1: On throwing aluminium powder in air, it catches fire.Statement 2: 2Al + 32 O2 → Al2O3; ΔH=−ve.The reaction is highly exothermic and once started continues to develop fire.
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a
Both statements 1 and 2 are correct
b
Statement 1 is correct and statement 2 is incorrect
c
Statement 1 is incorrect and statement 2 is correct
d
Both statements 1 and 2 are incorrect
answer is A.
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Detailed Solution
If both statements are true and the statement 2 is the explanation of the statement 1.