Question

6. Which of the following is a salt?
a. Potash alum
b. Potassium hydroxide
c Silver nitrate
d. Both a and c
7. Which acid is used to remove deposits from the inside of the boilers?
a. Acetic acid
b. Hydrochloric acid c. Sulphuric acid d. Carboni
8. Which of the following is a strong base?
a. Cu(OH), b. Zn(OH)
C. KOH
d. NH,OH
9. Which of the following pH values represents a strong alkali?
a pH = 2
b. pH = 7
C. pH = 10 d. pH = 13
10. Which of the following is a characteristic property of most of the salts?
a. High melting point
b. Insoluble in water
c. Liquid at room temperature
d. Low boiling point
Acids, Bases, and S​

Answer 1

Answer:

dddddddd

Explanation:

ddddddd

Answer 2

Answer:

6-d

7-a

8-a

Explanation:

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