Chemistry Gold dissolves in Acetic acid Hydrochloric acid Aqua-regia Nitric acid Acetic acid Hydrochloric acid Aqua-regia Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer of atmosphere absorbs: All radiations of Light Infra-red rays Cosmic rays. Ultraviolet rays All radiations of Light Infra-red rays Cosmic rays. Ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following substances all carbon atoms are quaternary in nature ? Napthalene Graphite Teflon Diamond Napthalene Graphite Teflon Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove ink and rust stains on cloth? Kerosene oil Oxalic acid Ether Alcohol Kerosene oil Oxalic acid Ether Alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is engenol limonene geraniol cineole engenol limonene geraniol cineole ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following metals provides amphoteric oxide ? Calcium Aluminium Silver Sodium Calcium Aluminium Silver Sodium ANSWER DOWNLOAD EXAMIANS APP
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