General Science Potassium Permanganate is used for purifying drinking water, because It is a sterilising agent. It is an oxidising agent. None of the listed here It is a reducing agent It is a sterilising agent. It is an oxidising agent. None of the listed here It is a reducing agent ANSWER DOWNLOAD EXAMIANS APP
General Science In fireworks, the green flame is produced because of Mercury Barium Sodium Potassium Mercury Barium Sodium Potassium ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is an element? Emerald Diamond Ruby Sapphire Emerald Diamond Ruby Sapphire ANSWER DOWNLOAD EXAMIANS APP
General Science Fathom is the unit of Depth Frequency Distance Sound Depth Frequency Distance Sound ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. Destructive interference between waves of certain definite wavelengths. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. Destructive interference between waves of certain definite wavelengths. ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Dicarboxylic acids Tricarboxylic acids Mono-carboxylic acids Glycerol Dicarboxylic acids Tricarboxylic acids Mono-carboxylic acids Glycerol ANSWER DOWNLOAD EXAMIANS APP