Chemistry The noble gas used in radiotherapy is Xenon Argon Neon Radon Xenon Argon Neon Radon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following gases has the highest calorific value? Water gas Coal gas Natural gas Indane gas Water gas Coal gas Natural gas Indane gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a natural source of hydrocarbon? Petroleum Coal Mica Natural Gas Petroleum Coal Mica Natural Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Added unlead compounds Octane number Cetane number Gold number Added unlead compounds Octane number Cetane number Gold number ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used in the manufacture of vanaspati from vegetable oil is oxygen carbon dioxide hydrogen nitrogen oxygen carbon dioxide hydrogen nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used for dating very old objects of archaeological importance? Carbon-14 Radium Tritium Phosphorus-31 Carbon-14 Radium Tritium Phosphorus-31 ANSWER DOWNLOAD EXAMIANS APP
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