Q. A Dewar flask is usually used to

  • (A) Measure quantities of gases
  • (B) Store corrosive liquids
  • (C) Store liquid air
  • (D) Distil water
✅ Correct Answer: (C) Store liquid air

Published by Ram Sharma ⭐ 193.88K Points at 14-Mar-2022 04:22 pm in Chemistry

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