Question

3. Neutralisation reaction is a/an
(a) endothermic reaction
(d) combination reaction
(b) exothermic reaction
(d) decomposition reaction
(b) neutralises excess add
4. An antacid in the body
(a) cleans the digestive tract
(d) all of these
(c) quickens metabolic process
· Acidic soil can be made fit for cultivation by treating it with
(a) quick lime
(c) both (a) and (b)
(b) slaked lime
(d) organic matter​

Answer 1

Answer:

slaked lime.

4.all of these

3. combination reaction