Chemistry Which of the following is ozone depleting pesticide ? Ethylene ozonide D.T. Benzene Methyl bromide Ethylene ozonide D.T. Benzene Methyl bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry What are the major pollutants of cigarette smoke? Carbon monoxide and benzene Carbon monoxide and nicotine Carbon monoxide and dioxin Dioxin and benzene Carbon monoxide and benzene Carbon monoxide and nicotine Carbon monoxide and dioxin Dioxin and benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The rusting of iron is a/an Physical change None of these Electrochemical change Electrical change Physical change None of these Electrochemical change Electrical change ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 6.5-7 44052 7.5-8 4.5-5 6.5-7 44052 7.5-8 4.5-5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Thermal electricity is generated by using which of these ? Coal only None of these Coal and Natural Gas only Coal, Natural Gas and Petroleum Coal only None of these Coal and Natural Gas only Coal, Natural Gas and Petroleum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Carbon and tin Zinc and lead Tin and lead Copper and iron Carbon and tin Zinc and lead Tin and lead Copper and iron ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS