MCQ
What is the $pH$ value of $M\, H_2SO_4$ ?
- A$0$
- B$-0.213$
- C$-2$
- ✓$-0.3010$
$[{H^ + }] = 2$
$pH = - \log [{H^ + }] = - \log \,2$
$ = - 0.3010\,\,\,[\because \,\log \,2 = 0.3010]$
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$C{H_3}C{H_2}CH = CHC{H_3}$ $\xrightarrow{X}C{H_3}C{H_2}COOH\, + \,C{H_3}COOH$
The $X$ is
| List $I$ (Compound) | List $II$ (Shape/geometry) |
| $A$. $\mathrm{NH}_3$ | $I$. Trigonal Pyramidal |
| $B$. $\mathrm{BrF}_5$ | $II$. Square Planar |
| $C$. $\mathrm{XeF}_4$ | $III$. Octahedral |
| $D$. $\mathrm{SF}_6$ | $IV$. Square Pyramidal |
Choose the correct answer from the options given below: