Question

21. For the given question two statements are given- one labeled Assertion (A) and the other labeled
Reason (R). Select the correct answer to this question from the options given below.
Assertion : In rapid combustion, the combustion reaction occurs on its own.
Reason: Reaction in which there is evolution of heat, sound and light is called explosion. * Les
(1 Point)
Both A and R are true. R is the correct explanation of A.
Both A and R true but Ris not the correct explanation of A.
A is true, but Ris false.
A is false, but R is true.​

Answer 1

Answer:

D

Explanation:

A is false, but R is true

Because rapid combustion means the rate of combustion reaction is very fast.

Thank you hope this helps you

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