Chemistry Which of the following is very reactive and kept in kerosene? Bromine Sodium Iodine Potassium Bromine Sodium Iodine Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bauxite is used as raw material by which industry ? Aluminium Steel Gold Iron Aluminium Steel Gold Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard water and soft water can be distinguished by using Dilute acid Liquid soap Ordinary soap Detergent Dilute acid Liquid soap Ordinary soap Detergent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Zinc and lead Tin and lead Carbon and tin Copper and iron Zinc and lead Tin and lead Carbon and tin Copper and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be Zinc Aluminium Silver Copper Zinc Aluminium Silver Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Internal energy Free energy Threshold energy Activation energy Internal energy Free energy Threshold energy Activation energy ANSWER DOWNLOAD EXAMIANS APP
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