NTPC CBT-2 Chemistry Quiz - 36

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Question 1:

Which is the following ingredient that makes a plastic biodegradable :.

Question 2:

Which of the following is used for removing air bubbles from glass during its manufacture?

Question 3:

Classical smog occurs in

  1. Cool climate
  2. Humid climate
  3. Hot and humid climate
  4. Hot climate

Question 4:

Which among the following is QuickSilver?

Question 5:

Which one among the following will you put into pure water in order to pass electricity through it?