Chemistry Which of the following metals is not a pollutant ? Aluminium Arsenic Lead Mercury Aluminium Arsenic Lead Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical properties of isotopes Must be same Need not be same Need not be different Must be different Must be same Need not be same Need not be different Must be different ANSWER DOWNLOAD EXAMIANS APP
Chemistry Slag is a name given for Molten alumina Molten iron Molten sand Molten calcium silicate Molten alumina Molten iron Molten sand Molten calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanization is the : Deposition of copper on iron Deposition of zinc on iron Deposition of aluminium on iron Deposition of tin on iron Deposition of copper on iron Deposition of zinc on iron Deposition of aluminium on iron Deposition of tin on iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is the heaviest in periodic table among the following ? Pt W Os Pb Pt W Os Pb ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hottest part of the gas flame is known as non-luminous zone luminous zone blue zone dark zone non-luminous zone luminous zone blue zone dark zone ANSWER DOWNLOAD EXAMIANS APP
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