Chemistry 0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by 7 4 6 3 7 4 6 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following pairs of materials serves as electrodes in chargeable batteries commonly used in devices such as torch lights, electric shavers, etc. ? Nickel and cadmium Iron and cadmium Zinc and carbon Lead peroxide and lead Nickel and cadmium Iron and cadmium Zinc and carbon Lead peroxide and lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry For generation of biogas, the materials commonly used are Aquatic plants Crop residues Forest residues Animal wastes Aquatic plants Crop residues Forest residues Animal wastes ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance which does not expand on going from liquid state to solid state is Aluminium Type metal Water Cast-iron Aluminium Type metal Water Cast-iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The next higher homologue of C6H14 is C6H12 C7H12 C7H14 C7H16 C6H12 C7H12 C7H14 C7H16 ANSWER DOWNLOAD EXAMIANS APP
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