Chemistry Which of the following fibres catches fire least ? Terricot Cotton Rayon Nylon Terricot Cotton Rayon Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ruby and sapphire are oxides of Copper Iron Aluminium Tin Copper Iron Aluminium Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Spontaneous change is one in there is: A lowering of entropy An increase in Internal energy Increase in free energy A lowering of free energy A lowering of entropy An increase in Internal energy Increase in free energy A lowering of free energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry One of the following is used to dissolve noble metals. That is Aqua ragia Sulphuric acid Nitric acid Hydrochloric acid Aqua ragia Sulphuric acid Nitric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a lubricant in heavy machines? Phosphorus Graphite Bauxite Sulphur Phosphorus Graphite Bauxite Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a micro-element ? Chlorine Nitrogen Hydrogen Oxygen Chlorine Nitrogen Hydrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
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