MCQ
Ozone turns trimethyl paper
- AGreen
- ✓Violet
- CRed
- DBlack
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $S \,No.$ | Time $(s)$ | Total pressure $(atm)$ |
| $1$ | $0$ | $0.5$ |
| $2$ | $100$ | $0.6$ |
Calculate the rate constant
Assertion $(A)$ : $\alpha$-halocarboxylic acid on reaction with dil. $NH _3$ gives good yield of $\alpha$-amino carboxylic acid whereas the yield of amines is very low when prepared from alkyl halides.
Reason $(R):$ Amino acids exist in zwitter ion form in aqueous medium.
In the light of the above statements, choose the correct answer from the options given below :