Subject :NSO Class : Class 7
Which of the following statement is correct ?
A. The tangy taste of cola drinks is due to carbonic acid which is an organic acid.
B. Inorganic acids are prepared artificially in industries and are extremely corrosive.
C. Hydrochloric acid react with metals to varying degrees therefore it is stored in glass bottles.
D. Organic acids are weak acids and are used as food supplements.
Ans 1:
Class : Class 8
Options B and D are correct