Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Loss of electron from hydrogen atom results in nucleus of … size. Reason R : Proton … always exists in combined form. In the light of the above statements, choose the most appropriate answer from the options given below:

Option D. Size of nucleus is of order

Hydrogen

JEE Main 2023 · 6 Apr, Morning shift · Q1265

ChemistryMedium84×since 2003Q1265

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Loss of electron from hydrogen atom results in nucleus of

\sim 1.5 \times 10^{-3} \mathrm{pm}

size. Reason R : Proton

\left(\mathrm{H}^{+}\right)

always exists in combined form. In the light of the above statements, choose the most appropriate answer from the options given below:

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Hydrogen — JEE Main 2023 · 6 Apr, Morning shift · Q1265 · Alror