Answer:
(a)
The information is pain and irritation in stomach is due to excessive secretion
of a strong acid, called the hydrochloric acid. (1)
(b) Lucky selects baking soda because it is a mild base and neutralises
the excessive acid to give relief from pain.
(c) Milk of magnesia can be used as a remedy instead of
baking soda. (1)
(d) The following values, I have learned from the passage
(i) Careful learning in the class. (1)
(ii) Use of right knowledge at right place.(1)
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