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Olympiad workbook
Exam
Olympiad workbook
Subject
NSEC
Chapter
Some Basic Concepts of Chemistry

Olympiad workbook · NSEC · Some Basic Concepts of Chemistry

Compound ' Y ' (molar mass =88.12 ~g ~mol^ -1 ) containing 54.52 \%...

Compound ' Y\mathbf{Y} ' (molar mass =88.12 g mol−1=88.12 \mathrm{~g} \mathrm{~mol}^{-1} ) containing 54.52%54.52 \% carbon, 9.17%9.17 \% hydrogen and 36.31%36.31 \% oxygen gives a reddish-brown precipitate in Fehling's test. ' Y\mathbf{Y} ' isCompound ' Y ' (molar mass =88.12 ~g ~mol^ -1 ) containing 54.52 \% carbon, 9.17 \% hydrogen and 36.31 \% oxygen givesCompound ' Y ' (molar mass =88.12 ~g ~mol^ -1 ) containing 54.52 \% carbon, 9.17 \% hydrogen and 36.31 \% oxygen givesCompound ' Y ' (molar mass =88.12 ~g ~mol^ -1 ) containing 54.52 \% carbon, 9.17 \% hydrogen and 36.31 \% oxygen givesCompound ' Y ' (molar mass =88.12 ~g ~mol^ -1 ) containing 54.52 \% carbon, 9.17 \% hydrogen and 36.31 \% oxygen gives

Options

  1. AA particle of mass m with an initial velocity u ^ i collides perfectly elastically with a mass 3m at rest. It moves
  2. BA particle of mass m with an initial velocity u ^ i collides perfectly elastically with a mass 3m at rest. It moves
  3. CA particle of mass m with an initial velocity u ^ i collides perfectly elastically with a mass 3m at rest. It moves
  4. DA particle of mass m with an initial velocity u ^ i collides perfectly elastically with a mass 3m at rest. It moves

Correct answer

A. A particle of mass m with an initial velocity u ^ i collides perfectly elastically with a mass 3m at rest. It moves

Step-by-step solution

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