Multiple choice

Which of the following statements is/are correct?

a. An old copper plate is reddish brown in colour. b. Metal sheets are opaque. c. Ice floats on the surface of water.

  1. Only a

  2. Only b

  3. Only c

  4. Only b and c

  5. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Both these statements are correct.

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