MCQ
The most reactive amine towards dilute hydrochloric acid is ..........
- A
- B
- ✓
- D
✓
Answer
Correct option: C.
c
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
In neutral or alkaline solution, $MnO _{4}^{-}$oxidises thiosulphate to.
→$A$ $\xrightarrow{{KOBr}}$ $CHBr_3$
→Here $A$ is nothing but :
Super are derived from compounds of
If $k$ is rate constant and $t$ is time then the degree of dissociation for a substance undergoing decay with first order kinetics is
→The weakest acid $HX$ ($X = F, Cl, Br, I$) is
→Two compounds $A$ and $B$ with same molecular formula $\left( C _{3} H _{6} O \right)$ undergo Grignard's reaction with methylmagnesium bromide to give products $C$ and $D$. products $C$ and $D$ show following chemical tests.
→| Test | $C$ | $D$ |
| Ceric ammonium nitrate Test | Positive | positive |
| Lucas Test | Turbidity obtained after five minutes | Turbidity obtained immediately |
| Iodoform Test | Positive | Negative |
$C$ and $D$ respectively are
How much amount of $\mathrm{NaCl}$ should be added to $600\; \mathrm{g}$ of water $(\rho=1.00\; \mathrm{g} / \mathrm{mL})$ to decrease the freezing point of water to $-0.2^{\circ} \mathrm{C} ?$ ............. $\mathrm{gm}$
→(The freezing point depression constant for water $=2\; \mathrm{K}\; \mathrm{kg} \;\mathrm{mol}^{-1}$ )
During dehydration of alcohols to alkenes by heating with conc. H2SO4, the initiation step is:
In a galvanic cell, the reactions taking place in the anodic half cell and the cathodic half cell will be:
SI unit of conductivity is :