MCQ
Product ‘$A$’ in above reaction is
- A
- ✓
- C
- DNone of these
✓
Answer
Correct option: B.
b
(b)
(b)
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
Amongst the following elements, the highest ionization energy is
Isotope Relative abundance $(\%)$ Atomic mass $(u)$
$12_C$ $ 98.8$ $ 12$
$13_C$ $ 1.18$ $ 13.1$
$14_C$ $ 0.02$ $ 14.1$
→$12_C$ $ 98.8$ $ 12$
$13_C$ $ 1.18$ $ 13.1$
$14_C$ $ 0.02$ $ 14.1$
From above data what is the molecular mass of $CH_4$ containing all isotopes of carbon but hydrogen on ${}_1^1 H$ ................ $\mathrm{u}$ (Given that atomic mass of hydrogen $= 1.008$)
If an endothermic reaction is non-spontaneous at freezing point of water and becomes feasible at its boiling point, then
The variation of molar conductivity with concentration of an electrolyte $(X)$ in aqueous solution is shown in the given figure.
→The electrolyte $X$ is :
If first orbit energy of $H{e^ + }$ is $-54.4 \,eV$, then the second orbit energy will be ............. $\mathrm{eV}$
→On the electrolysis of aqueous solution of sodium sulphate, on cathode we get
The most stable ion is
$100\, \mathrm{~mL}$ of $\mathrm{Na}_{3} \mathrm{PO}_{4}$ solution contains $3.45\, \mathrm{~g}$ of sodium. The molarity of the solution is $.....\times 10^{-2}$ $\operatorname{mol} \,\mathrm{L}^{-1} \cdot($ Nearest integer $)$
→[Atomic Masses - $\mathrm{Na}: 23.0\, \mathrm{u}, \mathrm{O}: 16.0\, \mathrm{u}, \mathrm{P}: 31.0 \,\mathrm{u}]$
Acetamide reacts with ${P_2}{O_5}$ (phosphorus pentaoxide) to give
→Assertion : $[FeF_6]^{3-}$ is a low spin complex.
→Reason : Low spin complexes have lesser number of unpaired electrons.