1. Tardigrade
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  3. Chemistry
  4. The number of atoms in 0.1 mol of a tri atomic gas is (.NA=6.02× 1023mol- 1.)

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Q. The number of atoms in 0.1 mol of a tri atomic gas is $\left(\right.N_{A}=6.02\times 10^{23}mol^{- 1}\left.\right)$

NTA AbhyasNTA Abhyas 2022

Solution:

As for a tri atomic gas
Total no. of atoms $=n\times 3N_{A}=0.1\times 3\times 6.02\times 10^{23}=1.806\times 10^{23}atoms$