Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • The number of molecules in  of water is closed to -Option: 1

The number of molecules in 1 ~c c of water is closed to -

Option: 1

6 \times 10^{23}


Option: 2

22.4 \times 10^{24}


Option: 3

\frac{10^{23}}{3}


Option: 4

10^{23}


Answers (1)

best_answer


Density of water is 1 \mathrm{~g}/cm^3 ,  ie 1 ~cm^3=1 \mathrm{~g} of water.
In 1 \mathrm{~g~mole}  or 18 \mathrm{~g} water there are total 6.02 \times 10^{23} molecules.

Hence, in 1 \mathrm{~g} of water (or 1 \mathrm{~cm}^3 of water) number of molecules should be
=\frac{6.20 \times 10^{23}}{18} \approx \frac{1}{3} \times 10^{23}

Posted by

Sayak

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

Fraudsters beware! For NEET UG 2025, NTA launches platform to report suspicious activity
anam-khan

NEET aspirant from Delhi found dead in Kota refused to sit for May 4 exam, wanted 1 more year
anam-khan

Bihar Police arrests 2024 NEET paper leak case mastermind from Patna

Latest Question