Which is true statement about ${D_2}O\,\,{\rm{and}}\,{H_2}O$

$NaCl$ is more soluble in ${D_2}O\,\,$ than in ${H_2}O\,$

NEET UG CHEMISTRY MCQ: HYDROGEN

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Which is true statement about

{D_2}O\,\,\mathrm{and}\,{H_2}O

View answer and explanation

Correct option: A

{D_2}O

has lower dielectric constant than

{H_2}O

Option A (

{D_2}O

has lower dielectric constant than

{H_2}O

) is correct because

{D_2}O

has a slightly lower dielectric constant due to its larger mass and lower vibrational frequencies.

Practice All Chapter MCQs →

\mathrm{CaC}_2+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{Ca}(\mathrm{OH})_2+' \mathrm{X}\,'

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\mathrm{X}

\mathrm{Y}

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{NH}_3