Chemistry The important ore of aluminium is Haematite Cryolite Bauxite Fluorspar Haematite Cryolite Bauxite Fluorspar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical properties of isotopes Need not be same Must be different Must be same Need not be different Need not be same Must be different Must be same Need not be different ANSWER DOWNLOAD EXAMIANS APP
Chemistry A solution is A solid dissolved in a liquid A mixture of two liquids A solid dissolved i water A homogeneous mixture of two or more substances A solid dissolved in a liquid A mixture of two liquids A solid dissolved i water A homogeneous mixture of two or more substances ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen is an essential constituent of all : Carbohydrates Vitamins Proteins Fats Carbohydrates Vitamins Proteins Fats ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vitamins is generally excreted by human in urine? Vitamin D Vitamin B Vitamin C None of these Vitamin D Vitamin B Vitamin C None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particles which are assumed to hold the nucleons together are mesons positrons electrons neutrons mesons positrons electrons neutrons ANSWER DOWNLOAD EXAMIANS APP