Which of the following is used to disinfect drinking water?
A. Baking soda
B. Washing soda
C. Baking powder
D. Bleaching powder
Answer: Option D
Related Questions on Non Metal and Its Compounds
Red phosphorus is less reactive than yellow phosphorus because
A. it is red in colour
B. it is highly polymerised
C. it is insoluble in C2H5OH
D. it is hard

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