Choose the correct answer out of the following choices.
(i) Assertion and reason both are correct statements and reason is correct explanation for assertion.
(ii) Assertion and reason both are correct statements but reason is not correct explanation for assertion.
(iii) Assertion is correct statement but reason is wrong statement.
(iv) Assertion is wrong statement but reason is correct statement.
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Assertion : When NaCl is added to water a depression in freezing point is
observed.
Reason : The lowering of vapour pressure of a solution causes
depression in the freezing point.
NCERT Class XII
Chemistry - Exemplar Problems
Chapter 2. Solutions
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answer is (ii).........................................
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