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Question #22,813
General Science English MCQ UP Lower Sub. (Pre) 2002

Q.Match List-I with List-II and select the correct answer using the code given below the lists. List-I (a) Washing soda (b) Caustic soda (c) Neela thotha (d) Hypo List-II 1. Sodium Hydroxide 2. Copper Sulphate 3. Sodium Thiosulphate 4. Sodium Carbonate Code (a) (b) (c) (d)