Chemistry Aqueous solution of which of the following is a good conductor of electricity Ammonia Ammonium acetate Glucose Acetic acid Ammonia Ammonium acetate Glucose Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The cathode of a lead storage battery is made up of Lead Manganese dioxide Zinc Lead oxide Lead Manganese dioxide Zinc Lead oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a lead storage battery is discharged, Lead is formed Sulphuric acid is consumed Lead sulphate is consumed SO2 is evolved Lead is formed Sulphuric acid is consumed Lead sulphate is consumed SO2 is evolved 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. ? Zinc and carbon Iron and cadmium Nickel and cadmium Lead peroxide and lead Zinc and carbon Iron and cadmium Nickel and cadmium Lead peroxide and lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a Carbonyl group a carbon atom makes double bond with Oxygen Carbon Hydrogen None of these Oxygen Carbon Hydrogen None of these ANSWER DOWNLOAD EXAMIANS APP