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  • Classification of Elements
  • Which of the following pairs are chemically similar?
Multiple choice

Which of the following pairs are chemically similar?

  1. Ca & Zn

  2. Na & K

  3. Cl & P

  4. N & S

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

Both sodium and potassium belongs to the alkali metals and hence they have similar properties.

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