General Science Potassium Permanganate is used for purifying drinking water, because It is a reducing agent It is an oxidising agent. It is a sterilising agent. None of the listed here It is a reducing agent It is an oxidising agent. It is a sterilising agent. None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science The variety of coal in which the deposit contains recognizable traces of the original plant material is Peat Bitumen Anthracite Lignite Peat Bitumen Anthracite Lignite ANSWER DOWNLOAD EXAMIANS APP
General Science The most important ore of aluminum is Calcite Bauxite Calamine Galena Calcite Bauxite Calamine Galena ANSWER DOWNLOAD EXAMIANS APP
General Science Knot is a unit of speed of which of the following? Sound waves Ship Light waves Aeroplane Sound waves Ship Light waves Aeroplane ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used for removing air bubbles from glass during its manufacture? Soda ash Potassium carbonate Feldspar Arsenous oxide Soda ash Potassium carbonate Feldspar Arsenous oxide ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is the lightest metal? Lithium Lead Mercury Silver Lithium Lead Mercury Silver ANSWER DOWNLOAD EXAMIANS APP