MCQ
What is the C - N - C bond angle in the following compound?
- A107°
- B108°
- C109°
- D109.5°
✓
Answer
- 108°
Explanation:
The shown compound is an amine with three methyl group. This induces a steric effect between the three alkyl groups, and results in a slight increase in bond angle from 107° (bond angle in ammonia).
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 the reaction $2{N_2}{O_5} \to 4N{O_2} + {O_2}$, initial pressure is $500\,atm$ and rate constant $K$ is $3.38 \times {10^{ - 5}}\,{\sec ^{ - 1}}$. After $10$ minutes the final pressure of ${N_2}{O_5}$ is ........ $atm$
→The relative lowering of the vapour pressure is equal to the ratio between the number of
For the reaction ${N_2} + 3{H_2} \to 2N{H_3}$ if $\frac{{\Delta [N{H_3}]}}{{\Delta t}} = 2 \times {10^{ - 4}}\,mol\,{l^{ - 1}}{s^{ - 1}},$ the value of $\frac{{ - \Delta [{H_2}]}}{{\Delta t}}$ would be
→In the following reaction,
→(image) $\frac{{conc.\,HN{O_3}}}{{conc.\,{H_2}S{O_4}}}X$
the structure of the major product $'X'$ is
Which of the following is most reactive towards ${S_N}^2$ reaction ?
→Which one of the following is an amino acid
Which of the following alkaline earth metal sulphates has hydration enthalpy higher than the lattice enthalpy?
A freshly prepared radioactive element has a half-life of $2\ hours$. It emits radiation whose intensity is $64$ times the permissible safe level The minimum time after which it would be possible to work with this sample is .......... $hr$
→Assertion : Hydrolysis of sucrose is known as inversion of cane sugar.
Reason : Sucrose is a disaccharide.
Reason : Sucrose is a disaccharide.
Current in an electrolyte is carried by: