MCQ
The $pH$ of $\frac{N}{{100}}$ $ HCl $ would be approximately
- A$1$
- B$1.5$
- ✓$2$
- D$2.5$
✓
Answer
Correct option: C.
$2$
(c)$0.01\,M\,HCl = {10^{ - 2}}\,M\,[{H^ + }],\,\,pH = 2$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
When $20 \mathrm{~g}$ of naphthoic acid $\left(\mathrm{C}_{11} \mathrm{H}_8 \mathrm{O}_2\right)$ is dissolved in $50 \mathrm{~g}$ of benzene $\left(\mathrm{K}_{\mathrm{f}}=1.72 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right)$, a freezing point depression of $2 \mathrm{~K}$ is observed. The van't Hoff factor $(i)$ is
→If $0.5\,amp$ current is passed through acidified silver nitrate solution for $10 $ minutes. The mass of silver deposited on cathode, is ........... $\mathrm{g}$ (eq. wt. of silver nitrate $= 108$)
→In solvolysis of $1 , 2-$ dimethyl propyl $p$ -toluene sulfonate in acetic acid at $75\,^oC$, (alkene + substitution products) will be formed by mechanism ?
→Biuret test is not given by
Which of the following process does not produce ammonia gas
The enthalpy of combustion of benzene from the following data will be
→$(i)\, 6C(s) + 3H_2(g) \to C_6H_6(l) ; \Delta H = +45.9\,kJ$
$(ii)\, H_2(g) +\frac {1}{2}O_2(g) \to H_2O(l) ; \Delta H = -285.9\,kJ$
$(iii) \,C(s) + O_2(g) \to CO_2(g) ; \Delta H = -393.5\,kJ$
.....$kJ$
The correct nomenclature for the following compound is :
Which of the following will have maximum stabilization due to crystal field?
The $IUPAC$ name of $\beta -$ ethoxy $-\alpha -$ hydroxy propionic acid (trivial name) is :
→In which of the following molecular shape $d_{z^2}$ orbital must not be involved in bonding ?
→