Chemistry Commercially, sodium bicarbonate is known as Baking soda Bleaching powder Washing soda Soda ash Baking soda Bleaching powder Washing soda Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element that is in the highest percentage in the composition of the earth ? Oxygen Silicon Iron Magnesium Oxygen Silicon Iron Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the product formed when sodium bicarbonate is heated strongly? Sodium Hydroxide Sodium Carbonate Sodium Peroxide Sodium Monoxide Sodium Hydroxide Sodium Carbonate Sodium Peroxide Sodium Monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silk fibre chemically is : Protein Fat Carbohydrate Cellulose Protein Fat Carbohydrate Cellulose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Permanent – hardness of water may be removed by addition of Potassium Permangante Alum Lime Sodium carbonate Potassium Permangante Alum Lime Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS