AIIMS 2013 Chemistry Question Paper for free online practice with solutions

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Directions : In the following questions (101-120), a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :

(a) If both assertion and reason are true and reason is the correct explanation of assertion.
(b) If both assertion and reason are true but reason is not the correct explanation of assertion.
(c) If assertion is true but reason is false
(d) If both assertion and reason are false
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Question : 56 of 60
 
Marks: +1, -0
Assertion : A process is called adiabatic if; the system does not exchange heat with the surroundings.
Reason : It does not not involve increase or decrease in temperature of the system
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