Assertion (A).Metamers can also be chain or position isomers. Reason (R). The term tautomerism was introduced to explain

Monjur Alahi

In  the following questions, a statement of Assertion (A) is given followed by a corresponding statement of Reason (R) just below it. Of the statements, mark the correct answer as –

(a) If both assertion and reason are true, and reason is the true explanation of the assertion.

(b) If both assertion and reason are true, but reason is not the true explanation of the assertion.

(c) If assertion is true, but reason is false.

(d) If assertion is false ,but reason is true.

Assertion (A).Metamers can also be chain or position isomers.

Reason (R). The term tautomerism was introduced to explain the reactivity of a substance

according to two possible structures.


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Salim Ahmed Kawsar

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(b) If both assertion and reason are true, but reason is not the true explanation of the assertion.

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