Chemistry Which of the following will replace hydrogen from acids to form salts ? Ag P S Na Ag P S Na ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A seed plant A fungus A bacterium An insect A seed plant A fungus A bacterium An insect ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest commercial form of iron ? Pig iron Stainless steel Wrought iron Steel Pig iron Stainless steel Wrought iron Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a naturally occuring noble gas Potassium Boron Argon Sodium Potassium Boron Argon Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most suitable vessel for storing concentrated sulphuric acid is Copper vessel Glass vessel Aluminium vessel Earthen vessel Copper vessel Glass vessel Aluminium vessel Earthen vessel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Coating of solid waste with impervious material is known as Capping Chemical fixation Landfill Encapsulation Capping Chemical fixation Landfill Encapsulation ANSWER DOWNLOAD EXAMIANS APP