Multiple choice

Which of the following metals can be cut with knife?

  1. Sodium

  2. Potassium

  3. Both (1) and (2)

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sodium and potassium are alkali metals that are soft enough to be cut with a knife. Since both are correct, option C is the appropriate choice.