Question

Hydrogen is the most abundant element on the earth

• A. True
• B. False

Answer 1

The correct option is B False

• The most abundant element on the earth is oxygen, making up 46% of the mass.
• On earth, free hydrogen occurs in very small quantities only about 0.0005%, mainly in volcanic gases.
• But in the combined state, it is widely distributed. such as in water, starch, sugars, fats, proteins, and other compounds. it is the main constituent of petroleum, natural gas, and coal.

Hence, the given statement is false.