Preservation of Fishes from Seas

Q.

__________is added for obtaining low temperature and for fast solidification while making ice.

1. Sodium chloride

2. Magnesium hydroxide

3. Ammonium chloride

4. Carbon dioxide

Q.

What is added to pickle for a long time preservation?

__

Q. Salt which is used to obtain immediate cooling and solidification of ice blocks for preserving fish is .

1. magnesium chloride
2. ammonium chloride
3. sodium sulphate

Q.

Fish should be washed thoroughly in water before cooking it.

1. To increase the taste.

2. To increase shel life.

3. To decrease shelf life.
4. To wash away ammonium chloride.

Q.

_______ is added to large freezers for preserving fish and meat on an industrial basis for fast solidification of ice.

1. Barium Sulphate

2. Ammonium Chloride

3. Ethane

4. Hydrogen Chloride

Q.

44) Which compound of silicon is used for the preservation of eggs