Chemistry Which type of fire extinguisher is used for petroleum fire ? Soda acid type Powder type None of these Foam type Soda acid type Powder type None of these Foam type ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Soap Catalyst Drug Cleansing agent Soap Catalyst Drug Cleansing agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry In an oxygen molecule, two atoms are united by Two bonds Four bonds One bond Three bonds Two bonds Four bonds One bond Three bonds ANSWER DOWNLOAD EXAMIANS APP
Chemistry An important green-house gas other than methane being produced from the agricultural fields is Sulphur dioxide Arsine Nitrous oxide Ammonia Sulphur dioxide Arsine Nitrous oxide Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bauxite is an alloy of which of the following metals ? Iron Aluminium Tin Silver Iron Aluminium Tin Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lustre of the metals is because of Reflection of light due to the presence of free electrons High polish Absorption of light due to the presence of cavities High density, due to closed packing of atoms Reflection of light due to the presence of free electrons High polish Absorption of light due to the presence of cavities High density, due to closed packing of atoms ANSWER DOWNLOAD EXAMIANS APP
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