True or false. If false, write the correct sentence.
Calcium reacts with water to form calcium hydroxide and oxygen gas

True or False . If false, write the correct sentence . Potassium reacts with water slowly and less vigorously .

Calcium carbied react with water to produce

Calcium carbide reacts with water to produce

Calcium hydride reacts with excess water to form :

State true or false. If false, write the correct sentence. For nonnal human eye, the far point is at 25 cm.

True of false. If false, write the correct sentence. When benzene burns in air, it gives clean blue flame.

True of false. If false, write the correct sentence. When benzene burns in air, it gives clean blue flame.

State true or false . If false , write the correct sentence . The gravitational force acting on two will be affected when they are dipped in water.

Calcium reacts with water. Give balanced reaction.