Hydrogen — JEE Main 2023 · 13 Apr, Evening shift · Q1261

Question

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Isotopes of hydrogen have almost same chemical properties, but difference in their rates of reaction. Reason R: Isotopes of hydrogen have different enthalpy of bond dissociation. In the light of the above statements, choose the most appropriate answer from the options given below:

Accepted Answer

(D) Both A and R are correct and R is the correct explanation of A

Answer

(A) A is not correct but R is correct

Answer

(B) Both A and R are correct but R is NOT the correct explanation of A

Answer

(C) A is correct but R is not correct

Hydrogen: JEE Main 2023 Chemistry question

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Hydrogen: JEE Main 2023 Chemistry question

More on Hydrogen