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Subject :NSO    Class : Class 7

__(i)__ is used in making baking powder and __(ii)__ is used as a food preservative. Identify (i) and (ii).

(i) (ii)
A Benzoic acid Tartaric acid
B Tartaric acid Benzoic acid
C Sulphuric acid Quick lime
D Hydrochloric acid Sodium hydroxide


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