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Which of the following correctly represents 360 g of water ? 2 moles of H2O 20 moles of water 6.022 × 1023 molecules of water 1.2044 × 1025 molecules of water - Science

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MCQ

Which of the following correctly represents 360 g of water ?

  1. 2 moles of H2O
  2. 20 moles of water
  3. 6.022 × 1023 molecules of water
  4. 1.2044 × 1025 molecules of water

Options

  • (i)

  • (i) and (iv)

  • (ii) and (iii)

  • (ii) and (iv)

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Solution

(ii) and (iv)

20 moles of water and 1.2044×1025 molecules of water correctly represent 360 gms of water.

Concept: Mole Concept
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Multiple Choice Questions | Q 37 | Page 173
NCERT Science Exemplar Class 9
Chapter 3 Atoms and Molecules
Multiple Choice Questions | Q 1. | Page 19

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