Multiple choice

Which of the following statements is/are false? a. The rust on iron is formed when iron combines with hydrogen to form iron oxide. b. Very little heat and no light is released in the process of rusting of iron. c. In the Sun, heat and light are produced due to nuclear reactions in which hydrogen is converted into helium.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The rust on iron is formed when iron combines with hydrogen to form iron oxide, is a false statement. Thus, it is the correct option. The rust on iron is formed when iron combines with oxygen in the air to form iron oxide.

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