Addition of HOX

Q. Write a fully balanced equation for the following case:
Acetic acid is warmed with ethanol in the presence of concentrated sulphuric acid.

Q. Addition of excess of hypochlorous acid to ethyne results in the formation of .

1. 1- chloroethonol
2. 2, 2-Dichloroethanal
3. 1, 2-Dichloroethanol
4. 2, 2-Dichloroethane

Q.

why nitric acid affects the skin if accidently falls on it, staining the skin yellow

Q. Addition of water to acetylene compounds is catalysed by ............. and ..................

1. Aqueous $HCl$ and $HgS{O}_4$
2. Aqueous $H_{2}S{O}_4$ and $HgS{O}_4$
3. Aqueous $H_{2}S{O}_4$ and $NaOH$
4. Aqueous $N{a}_{2}S{O}_4$ and $H_{2}S{O}_4$

Q. The IUPAC name of the compound having the formula is:

1. $3,3,3-$ Trimethylprop - $1$ - ene
2. $1,1,1-$ Trimethylprop - $2$ - ene
3. $3,3$ - Dimethylbut - $1$ - ene
4. $2,2$ - Dimethylbut - $3$ - ene

Q. Addition of excess of hypochlorous acid to ethyne results in the formation of .

1. 1- chloroethonol
2. 2, 2-Dichloroethanal
3. 1, 2-Dichloroethanol
4. 2, 2-Dichloroethane