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Subject - Chemistry:

Basics

MCQ - 157-2343

Question:

500 ml NH3 contain 6.00 ×1.1023 molecules at S.T.P how many molecules are present in 100m of CO2 at S.T.P

  1. 6.00 1023
  2. 1.5 1023
  3. 1.2 1023
  4. 1.5 1023

Correct Answer: C

Explanation:

No of molecules=6.02 1023 4.461/22.3071=1.2 1023molecules.

Record Performance

645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: 500 ml NH3 contain 6.00 ×1.1023 molecules at S.T.P how many molecules are present in 100m of CO2 at S.T.P , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 157-2343.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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