Which of the following are the forms of calcium carbonate? 1. Marble 2. Chalk 3. Limestone Select the answer using the code given below:

Match List- I with List- II and select the correct answer from the code given below the lists. List-I A. Bleaching powder B. Baking soda C. Washing powder D. Plaster of Paris List-II 1. Sodium bicarb…

Match List- I with List- II and select the correct answer from 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 Sul…

Limestone, chalk and marble are different forms of-

Match List- I with List- II and select the correct answer from the code given below the lists. List-I A. Artificial fruits ripening B. Baking Soda C. Soft Drink D. Quartz List-II 1. Carbon dioxide 2.…

Which one of the following materials contains calcium?