Question

teacher told Mohini that importance of balanced chemical reaction . which among the following is the balanced reaction.​

Answer 1

Answer:

a).Mg+O²=mgo

Explanation:

it' may be the answer

Answer 2

The balanced chemical equation is c. $CO + 2H_{2}$→ $CH_{3}OH$

Explanation:

It is really important to balance a chemical reaction so that the atoms on the reactants side can be equal to the products side. If the reaction is not balanced, it would be considered wrong.

Let's analyse them individually:

a. Magnesium is reacting with oxygen and forms magnesium oxide. Here oxygen atoms are two on the reactants side and one on the product side.

b. Iron is reacting with water and forms Ferric oxide (iron rust). Iron and oxygen atoms are less on the reactants side.

c. Carbon monoxide is reacting with hydrogen gas and forms methanol. All the atoms are equal on both sides, so this is balanced.

d. Zinc metal is reacting with sulphuric acid and forms zinc sulphate along with releasing hydrogen gas. Hydrogen atom on the reactants side is less than on the products side.