Chemistry The anode in a dry cell consists of Copper Graphite Zinc Cadmium Copper Graphite Zinc Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Octane number Cetane number Added unlead compounds Gold number Octane number Cetane number Added unlead compounds Gold number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has High nuclear charge Stable half filled 2p sub level High bond dissociation energy Smaller atomic radius High nuclear charge Stable half filled 2p sub level High bond dissociation energy Smaller atomic radius ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of these acids is not organic in origin? Sulphuric acid Oxalic acid Citric acid Lactic acid Sulphuric acid Oxalic acid Citric acid Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metal pollution of water is caused by: Wood burning Acid Plants Domestic sewage Paints Wood burning Acid Plants Domestic sewage Paints ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following commonly used materials, the one that is not an alloy is Brass Copper Steel Bronze Brass Copper Steel Bronze ANSWER DOWNLOAD EXAMIANS APP
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