Chemistry The hottest part of the gas flame is known as luminous zone dark zone blue zone non-luminous zone luminous zone dark zone blue zone non-luminous zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Fire-fighting clothes' are made from Talc Mica Steatite Asbestos Talc Mica Steatite Asbestos ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemicals is used in photography ? Aluminium hydroxide Silver bromide Sodium chloride Potassium nitrate Aluminium hydroxide Silver bromide Sodium chloride Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used for dating very old objects of archaeological importance? Phosphorus-31 Radium Tritium Carbon-14 Phosphorus-31 Radium Tritium Carbon-14 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular mass of a gas is Equal to its vapour pressure Half its vapour pressure Not related to its vapour pressure Twice its vapour pressure Equal to its vapour pressure Half its vapour pressure Not related to its vapour pressure Twice its vapour pressure ANSWER DOWNLOAD EXAMIANS APP
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