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Subject - Chemistry:

Basics

MCQ - 500-2686

Question:

Heavy- water freezes at.

  1. 0 ⁰C
  2. 3.8 ⁰C
  3. 0.38 ⁰C
  4. 3.8 ⁰C

Correct Answer: A

Explanation:

Properties D2O (Heavy water) HDO (Semiheavy water) H2O (Light water)
Freezing point 3.82°C (38.9°F) 2.04°C (35.7°F) 0.0°C (32°F)
Boiling point 101.4 °C (214.5 °F) 100.7 °C (213.3 °F) 100.0 °C (212 °F)

Record Performance

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

Read the MCQ statement: Heavy- water freezes at. , 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. 500-2686.

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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