Chemistry Wax used for making candle is chemically a mixture of Aliphatic and aromatic hydrocarbons Aromatic hydrocarbons Aliphatic hydrocarbons Cyclic hydrocarbons Aliphatic and aromatic hydrocarbons Aromatic hydrocarbons Aliphatic hydrocarbons Cyclic hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of heterocyclic compound is Benzene Naphthalene Anthracene Furan Benzene Naphthalene Anthracene Furan ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of these acids is not organic in origin? Sulphuric acid Oxalic acid Citric acid Lactic acid Sulphuric acid Oxalic acid Citric acid Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial nitric acid is coloured because it contains dissolved : Nitrous oxide Coloured impurities Nitrogen dioxide Oxygen Nitrous oxide Coloured impurities Nitrogen dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a solution of molten copper in Molten tin Gaseous zinc Molten zinc Solid zinc Molten tin Gaseous zinc Molten zinc Solid zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 92 98 110 62 92 98 110 62 ANSWER DOWNLOAD EXAMIANS APP
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