Beryllium Sulphate is less soluble in water due to ?
Which among the following is a carbohydrate ?
Which of the following gases is present under pressure in soft drinks?
The substance which does not expand on going from liquid state to solid state is
The element which is commonly used in nuclear for producing electricity by nuclear fission is
Which one of the following metals pollutes the air of a city having large number of automobiles?
Which of the following is used as a lubricant in heavy machines?
Which of the following is used to iodine common salt ?