What would happen if (i) Calcium oxide is used to dry hydrogen chloride. (ii) Concentrated hydrochloric acid is kept open. (iii) Hydrogen chloride prepared in laboratory, is passed through water, using a delivery tube.
What will happen to the grapes if they are kept in honey?
When steam is passed over red hot iron, magnetic oxide of iron and hydrogen are obtained. "The reaction between steam and red hot iron is a Reversible Reaction ".What is meant by this statement?
What would happen if we bring the like poles of two bar magnets close to each other?