Chemistry Diamond is lustrous because It is colourless Its refractive index is high It is hard It is pure It is colourless Its refractive index is high It is hard It is pure ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Nitrogen Carbon dioxide Nitrous oxide Oxygen Nitrogen Carbon dioxide Nitrous oxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, Residue will be left No residue will be left It will not burn It will change into diamond Residue will be left No residue will be left It will not burn It will change into diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead pencil contains Lead sulphide Lead Ferrous sulphide Graphite Lead sulphide Lead Ferrous sulphide Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highest percentage of carbon is found in which form of coal? Peat Bituminous Lignite Anthracite Peat Bituminous Lignite Anthracite ANSWER DOWNLOAD EXAMIANS APP