Chemistry Sodium Carbonate is commonly known as Caustic Soda Baking Soda Washing Soda Caustic Potash Caustic Soda Baking Soda Washing Soda Caustic Potash ANSWER DOWNLOAD EXAMIANS APP
Chemistry Periodic table contains how many groups 18 16 17 19 18 16 17 19 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals is used to galvanise iron ? Copper Lead Mercury Zinc Copper Lead Mercury Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The new strain of bacteria produced by biotechnology in alcohol industry is Pseudomonas putida Saccharomyces cerevisiae Bacillus subtilis Escherichia coli Pseudomonas putida Saccharomyces cerevisiae Bacillus subtilis Escherichia coli ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of an atom is equal to the number of neutrons the number of nucleons the number of protons and electrons the number of protons the number of neutrons the number of nucleons the number of protons and electrons the number of protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas contains mainly : Ethylene Acetylene Methane Propylene Ethylene Acetylene Methane Propylene ANSWER DOWNLOAD EXAMIANS APP
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