Chemistry Bleaching powder is used in drinking water as a/an Coagulant Disinfectant Antibiotic Antiseptic Coagulant Disinfectant Antibiotic Antiseptic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Formic acid is produced by Mosquitoes Red ants Cockroaches White ants Mosquitoes Red ants Cockroaches White ants ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight Increases First increases and then decreases Decreases Remains the same Increases First increases and then decreases Decreases Remains the same ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Hydrogen Nitrogen Methane Helium Hydrogen Nitrogen Methane Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stalactites and Stalagmites form due to the precipitation of : CaCl2 MgCO3 CaCO3 MgCl2 CaCl2 MgCO3 CaCO3 MgCl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has the highest lattice energy RbF NaF KF CsF RbF NaF KF CsF ANSWER DOWNLOAD EXAMIANS APP
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