Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Photochemical smog causes cracking of rubber.
Reason (R): Presence of ozone, nitric oxide, acrolein, formaldehyde and peroxyacetyl nitrate in phtochemical smog makes it oxidizing.
Choose the most appropriate answer from the options given below:
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Photochemical smog causes cracking of rubber.
Reason (R): Presence of ozone, nitric oxide, acrolein, formaldehyde and peroxyacetyl nitrate in phtochemical smog makes it oxidizing.
Choose the most appropriate answer from the options given below:
Option 1 -
(A) is false but (R) is true.
Option 2 -
Bothe (A) and (R) are true but (R) is the true explanation of (A).
Option 3 -
(A) is true but (R) is false.
Option 4 -
Both (A) and (R) are true and (R) is not the true explanation of (A)
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1 Answer
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Correct Option - 2
Detailed Solution:Photo-chemical smog is the mixture of various component like, O3, NO, acrolein formaldehyde and peroxyacetyl nitrate and other oxidizing agents, which causes the cracking of rubber.
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