What happens when a solution of an acid is mixed with a solution of a base in a test tube ? (i) The temperature of the solution increases. (ii) The temperature of the solution decreases. (iii) The temperature of the solution remains the same. (iv) Salt formation takes place.

What happens when a solution of an acid is mixed with a solution of a

1.	What happens when a solution of an acid is mixed with a solution of a base in a test tube ? (i) The temperature of the solution increases. (ii) The temperature of the solution decreases. (iii) The temperature of the solution remains the same. (iv) Salt formation takes place.
Answer» (i)only (i) and (III) (ii) and (iii) (i) and (IV) SOLUTION :Mixing of an ACID and a base is an exothermic process and is accompanied by the formation of a salt