Home
Class 7
BIOLOGY
Sodium hydroxide solution is used in tes...

Sodium hydroxide solution is used in testing _____

A

minerals

B

vitamins

C

proteins

D

carbohydrates

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

To an aluminium sulphate solution an excess of sodium hydroxide solution is slowly added with shaking. Write the reactions.

Solution used for testing starch

Write a balanced chemical equation with state symbols for the following reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

Which one of following undergoes reaction with 50% sodium hydroxide solution to give the corresponding alcohol and acid ?

20 mL of 0.2 M sodium hydroxide solution is added to 40 mL of 0.2 M acetic acid solution. What is the pH of the solution? (pK_(a) " of "CH_(3)COOH=4.8)

Potassium dicharomate solution is used to test drunker driver? Discuss.

Calcium hydroxide is used to test which, gas ?

Repeat the above activity using alkalis such as sodium hydroxide, calcium hydroxide solutions etc., instead of acid solutions. Does the bulb glow ?

The sodium hydroxide solution at the surface reacts with the CO_(2) in the atmosphere to form