Chemistry One of the following is used to dissolve noble metals. That is Hydrochloric acid Nitric acid Aqua ragia Sulphuric acid Hydrochloric acid Nitric acid Aqua ragia Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamond is lustrous because It is hard Its refractive index is high It is colourless It is pure It is hard Its refractive index is high It is colourless It is pure ANSWER DOWNLOAD EXAMIANS APP
Chemistry The property of hydrogen which distinguishes it from alkali metals is Its reducing character Its affinity for non-metal Its non-metallic character Its electropositive character Its reducing character Its affinity for non-metal Its non-metallic character Its electropositive character ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Tin Lead Coal Platinum Tin Lead Coal Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used to recover copper from a solution of copper sulphate is Fe Ag Hg Na Fe Ag Hg Na ANSWER DOWNLOAD EXAMIANS APP
Chemistry Limestone is a raw material used by which industry? Petrochemicals Aluminium Cement Fertilizers Petrochemicals Aluminium Cement Fertilizers ANSWER DOWNLOAD EXAMIANS APP
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