Base reacts with metal to form _________ and base reacts with non-metal oxides to form ________ .

Q. Non-metal reacts with a base to release hydrogen gas.

Q. Which among the following statements is incorrect for magnesium metal?

(a) It burns in oxygen with a dazzling white flame.
(b) It reacts with cold water to form magnesium oxide and evolves hydrogen gas.
(c) It reacts with hot water to form magnesium hydroxide and evolves hydrogen gas.
(d) It reacts with steam to form magnesium hydroxide and evolves hydrogen gas.

Q. When a base reacts with a metal, along with the evolution of hydrogen gas a salt is formed which has a positive ion composed of the metal and oxygen.

Q.

Which gas is formed when an amphoteric metal reacts with a strong base?

Q.

Among the following, which element reacts with hydrogen to form a compound A and on treatment with water liberates hydrogen gas?