General Science Chemical formula for water is None of the listed here H2O CaSiO3 NaA1O2 None of the listed here H2O CaSiO3 NaA1O2 ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium Permanganate is used for purifying drinking water, because It is an oxidising agent. None of the listed here It is a sterilising agent. It is a reducing agent It is an oxidising agent. None of the listed here It is a sterilising agent. It is a reducing agent ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Lime Potassium Permanganate Alum Sodium Carbonate Lime Potassium Permanganate Alum ANSWER DOWNLOAD EXAMIANS APP
General Science In vulcanisation, natural rubber is heated with Carbon Silicon Phosphorous Sulphur Carbon Silicon Phosphorous Sulphur ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following was to be discovered first in the chromospheres of the sun? Krypton Helium Neon Xenon Krypton Helium Neon Xenon ANSWER DOWNLOAD EXAMIANS APP
General Science Marsh gas is Methane Hydrogen Nitrogen Ethane Methane Hydrogen Nitrogen Ethane ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS