In the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the correct answer out of the following choices.
(a) Assertion and reason both are correct statements and reason explains the assertion.
(b) Both assertion and reason are wrong statements.
(c) Assertion is correct statement and reason is wrong statement.
(d) Assertion is wrong statement and reason is correct statement.
(e) Assertion and reason both are correct statements but reason does not explain assertion.
Assertion (A) D (+)- Glucose is dextrorotatory in nature.
Reason (R) 'D' represents its dextrorotatory nature.

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Solution

(c) Assertion is correct but reason is wrong statement D (+) glucose is dextrorotatory because it rotates the plane polarised light to right.
Here, D represents relative configuration of glucose with respect to glyceraldehyde.

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(c) Assertion is correct but reason is wrong statement D (+) glucose is dextrorotatory because it rotates the plane polarised light to right. Here, D represents relative configuration of glucose with respect to glyceraldehyde.

(c) Assertion is correct but reason is wrong statement D (+) glucose is dextrorotatory because it rotates the plane polarised light to right.
Here, D represents relative configuration of glucose with respect to glyceraldehyde.