18. Read the following table and answer any four questions from 18 (a) to 18 (e):
Substance Liquid PH of Solid Dissolve

18. Read the following table and answer any four questions from 18 (a) to 18 (e):
Substance Liquid PH of Solid Dissolve
PH of Acid Effect Alkaline Effect
Liquid
Solution
YES
NO CHANGE NO CHANGE
NO
YES
YES
2 NO CHANGE Neutralises Acid
NO
Neutralises
YES NO
12
NO CHANGE
Acid
D
YES
NO CHANGE Neutralises Acid
Neutralises
E
NO
YES
YES
13
NO CHANGE
Acid
Neutralises
NO CHANGE
F
YES 14
Acid
S.
yata
Lc.c
i. An insoluble base among the following it:
b). B
d). D
ii. Substance ‘D’ can be –
a), baking Soda b). Battery Acid c). Milk of Magnesia d). Ammonia​