Chemistry The first metal used by a man was Bronze Copper Silver Brass Bronze Copper Silver Brass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mixture can be Homogeneous Heterogeneous Both A and B Pure substance Homogeneous Heterogeneous Both A and B Pure substance ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major harmful gas emitted by automobile vehicle which causes air pollution is Ozone gas Methane Carbon Monoxide Carbon dioxide Ozone gas Methane Carbon Monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a derivative of barbituric acid Amytal Veronal Equanil Nembutal Amytal Veronal Equanil Nembutal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The third shell of an atom can have a maximum of ______ electrons 15 18 21 13 15 18 21 13 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Candle is a mixture of Higher fatty acids and stearic acid Bees wax and paraffin wax Paraffin was and stearic acid Bees wax and stearic acid Higher fatty acids and stearic acid Bees wax and paraffin wax Paraffin was and stearic acid Bees wax and stearic acid ANSWER DOWNLOAD EXAMIANS APP
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