Chemistry Which gas does not form the part of atmosphere ? Chlorine Nitrogen None of these Helium Chlorine Nitrogen None of these Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon threads are made of Polyvinyl polymer Polyamide polymer Polyester polymer Polysaccharide Polyvinyl polymer Polyamide polymer Polyester polymer Polysaccharide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Philosopher’s wool is chemically Aluminium oxide Zinc oxide Calcium oxide Magnesium oxide Aluminium oxide Zinc oxide Calcium oxide Magnesium oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen forms a variety of compounds in all oxidation states ranging from –3 to + 5 –3 to + 6 –3 to + 4 –3 to + 3 –3 to + 5 –3 to + 6 –3 to + 4 –3 to + 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Coal is formed from Coke Crude oil Deposit of animal waste Compressed and hardened biomass Coke Crude oil Deposit of animal waste Compressed and hardened biomass ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material known in commerce as Terylene is a Blend of cotton and silk Modified natural fibre Natural fibre Synthetic fibre Blend of cotton and silk Modified natural fibre Natural fibre Synthetic fibre ANSWER DOWNLOAD EXAMIANS APP
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