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2. ACID [Liberates H ions in
+
water.]

Chemical properties

d. Acid + MCO /MHCO -->
3
3
Salt + H O + CO
a. Acid + Metal --> 2 2
Salt + H 2

b. Acid + Metal oxide -->
Salt + H O
2

c. Acid + Base --> Salt +
H O
2

B] Base-

-
1. Base [Liberates (OH ) ions in water]

Physical properties

Bitter to taste Turns red litmus Blue Slippery to touch

2