MCQ
The size of nucleus is measured in
- Aamu
- BAngstrom
- ✓Fermi
- Dcm
✓
Answer
Correct option: C.
Fermi
c
(c) Size of nucleus is measured in Fermi ($1$ Fermi $ = {10^{ - 15}}\,m)$.
(c) Size of nucleus is measured in Fermi ($1$ Fermi $ = {10^{ - 15}}\,m)$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The rate constant for the reaction, $2{N_2}{O_5} \to 4N{O_2}$ $ + {O_2}$ is $3 \times {10^{ - 5}}{\sec ^{ - 1}}$. If the rate is $2.40 \times {10^{ - 5}}\,mol\,\,litr{e^{{\rm{ - 1}}}}{\sec ^{ - 1}}$. Then the concentration of ${N_2}{O_5}$ (in mol litre $^{-1}$) is
→$\,$
→Which of the following reaction will not produce $"Aniline"$
→Which of the following is incorrect
The correct relationship is
Assertion :Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.
Reason : Benzene is a solvent for the Friedel- Craft's alkylation of bromobenzene.
When primary amine is heated with $C{S_2}$ in presence of excess mercuric chloride, it gives isothiocyanate. This reaction is called
→Which of the following element is extracted commercially by the electrolysis of an aqueous solution of its compound
Which of the following acids does not exhibit optical isomerism?