Chemistry Which of the following fibres catches fire least ? Terricot Cotton Rayon Nylon Terricot Cotton Rayon Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What particles move around the nucleus of an atom and are negatively charged? Protons Electrons Positrons Neutrons Protons Electrons Positrons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bone ash contains Calcium hypophosphate Calcium phosphate Phosphoric sulphate Calcium sulphate Calcium hypophosphate Calcium phosphate Phosphoric sulphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk tastes sour when it is left in open for some time. This happens due to the formation of Carbonic acid Citric acid Acetic acid Lactic acid Carbonic acid Citric acid Acetic acid Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.18 0.25 0.305 0.27 0.18 0.25 0.305 0.27 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Benzene cannot undergo : Substitution Addition Oxidation Elimination Substitution Addition Oxidation Elimination ANSWER DOWNLOAD EXAMIANS APP
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