Chemistry J.J. Thomson’s proposed model of atom is generally called ________ model. Plum and cake Cream and pudding Plum and pudding Cream and cake Plum and cake Cream and pudding Plum and pudding Cream and cake ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Chemically unreactive Chemically very active Not stable Miscible with water Chemically unreactive Chemically very active Not stable Miscible with water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Why is water not suitable for putting out a petrol fire ? Petrol is too inflammable to be extinguished by water The oxygen content of water is isolated by petrol and thus it helps in burning The heat required for combustion of petrol is very low Water, being heavy, slips below petrol which thus remains in contact with air and burns Petrol is too inflammable to be extinguished by water The oxygen content of water is isolated by petrol and thus it helps in burning The heat required for combustion of petrol is very low Water, being heavy, slips below petrol which thus remains in contact with air and burns ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3 zero 4 2 5 zero 4 2 5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry DDT and BHC may act as Carcinogens Asthematic agents None of these Allergens Carcinogens Asthematic agents None of these Allergens ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar made by fermentation from cane sugar contains Lactic acid Acetic acid Palmitic acid Citric acid Lactic acid Acetic acid Palmitic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
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