Chemistry Chemical properties of isotopes Must be same Need not be same Must be different Need not be different Must be same Need not be same Must be different Need not be different ANSWER DOWNLOAD EXAMIANS APP
Chemistry Plastic is a type of Acrylic None of these Polyester Polymer Acrylic None of these Polyester Polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not form oxyacid ? Fluorine Nitrogen Sulphur Chlorine Fluorine Nitrogen Sulphur Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a cause for present global warming and climate change ? Carbondioxide emission CFC emission Methane emission Deforstation Carbondioxide emission CFC emission Methane emission Deforstation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was iron bronze copper gold iron bronze copper gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemically ‘Quick Silver is known as Copper Mercury Silver Aluminium Copper Mercury Silver Aluminium ANSWER DOWNLOAD EXAMIANS APP
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