Chemistry PVC is obtained by the polymerisation of Propane Styrene Vinyl chloride Acetylene Propane Styrene Vinyl chloride Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gold dissolves in Acetic acid Nitric acid Aqua-regia Hydrochloric acid Acetic acid Nitric acid Aqua-regia Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature N2 O2 H2 F2 N2 O2 H2 F2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Depends on whether the reaction is exothermic or endothermic Negative Zero Positive Depends on whether the reaction is exothermic or endothermic Negative Zero Positive ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atomic number of an atom gives the number of which of the following ? Neutrons and protons Electrons Neutrons Protons Neutrons and protons Electrons Neutrons Protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals is not a pollutant ? Arsenic Aluminium Mercury Lead Arsenic Aluminium Mercury Lead ANSWER DOWNLOAD EXAMIANS APP
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