Question

Match the following:


Column-A

(a) Brine
(b) Slaked lime


Column-B

(i) Bleaching powder
(ii) Disinfectant and germicide
(iii) Caustic soda
(iv) Rocket fuel​

Answer 1

Answer:

a is matched by third and first and second is matched second and fourth

Answer 2

The two columns are matched as follows:

a) Brine -- 3) Caustic soda

b) Slaked lime -- 1) Bleaching powder 2) Disinfectant and germicide

• Brine is a high concentration of salt in the water. It is used in the production of chlorine.

• This process is called the chloralkali process. In this process NaOH becomes alkali.

• Which is also has many industrial uses as caustic soda. The formula for the brine solution Is CIH2NaO.

• Slaked lime is used in the preparation of bleaching powder. It is used as a disinfectant and germicide.

• Slaked lime obtained from limestone or oyster shells.