Question

Answer all the following questions
6xJM
1. What is the range of pH scale ?
I am a coval ent compound and conducts electricity in aqueous medium. Who am I?
Statement - A : Strong acids give more number of H.O in water,
Statement - B : Weak bases give less number of H.O in water.
Choose the correct statement.
Match the following.
Column - I
Column - II
1) CaSO, 2H,
0 P ) Bleaching powder
2) CaSO 12H,0 ) Plaster of paris
R) Gypsum
5. P a base dissolves in water by what name is it better known?
6. Give an example of synthetic indicator.​

Answer 1

Answer:

the pH scale range is 1 to 14

1 to 6 is acidic medium

7 is the neutral

8 to 14 is a basic medium