Chemistry The chief constituent of vinegar is Formic acid Salycylic acid Oxalic acid Acetic acid Formic acid Salycylic acid Oxalic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins? Aluminium Iron Copper Titanium Aluminium Iron Copper Titanium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sweat contains water and ________ Citric acid Vinegar Salt Lactic acid Citric acid Vinegar Salt Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major component in the LPG is Butane Propane Methane Ethane Butane Propane Methane Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Main pollutants released from iron and steel industry are CO2, NO2 and SO3 CO2, H2S and NO2 CO, CO2 and SO2 NO, SO3 and H2S CO2, NO2 and SO3 CO2, H2S and NO2 CO, CO2 and SO2 NO, SO3 and H2S ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of fire extinguisher is used for petroleum fire ? Soda acid type None of these Powder type Foam type Soda acid type None of these Powder type Foam type ANSWER DOWNLOAD EXAMIANS APP
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