Chemistry The percentage of oxygen in air is approximately 1 0.21 0.78 0.01 1 0.21 0.78 0.01 ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Fire-fighting clothes' are made from Steatite Mica Talc Asbestos Steatite Mica Talc Asbestos ANSWER DOWNLOAD EXAMIANS APP
Chemistry The advantage of detergents over soaps is Detergents could not give much lather Soaps give lather with only soft water Detergents are soluble in water Detergents give lather even with hard water Detergents could not give much lather Soaps give lather with only soft water Detergents are soluble in water Detergents give lather even with hard water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal compound commonly found in Sindhoor or Kumkum is based on Zinc Tin Copper Lead Zinc Tin Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The coloured discharge tubes for advertisement mainly contain Argon Xenon Neon Helium Argon Xenon Neon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in Rain water Sea water River water Distilled water Rain water Sea water River water Distilled water ANSWER DOWNLOAD EXAMIANS APP