MCQ
The expression $Ze$ gives :
- AThe charge of $\alpha -$ particle
- BThe charge on an atom
- ✓The charge on the nucleus of atomic number $Z$
- DThe kinetic energy of an $\alpha -$ particle
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For the given reaction, if the initial pressure is $450\,mm Hg$ and the pressure at time $t$ is $720\,mm\,Hg$ at a constant temperature $T$ and constant volume $V$. The fraction of $A ( g )$ decomposed under these conditions is $x \times 10^{-1}$. The value of $x$ is $......$.(nearest integer)