Solution MCQ Class-12

Solution MCQ class -12 Important question answer MCQ type and all competitive exams

Solution MCQ Class-12

1. Solition is a ___ mixture

• Homogeneous
• heterogeneous
• Colloidal
• Suspension

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2.Solution containing two component is

• • Binary
  • Ternary
  • Quaternary
  • None

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3. Smoke is a ___________ solution.
   • Solid in liquid
   • Liquid in solid
   • Solid in gas
   • Gas in solid

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4. Moisture is an example of_____solution
   • Solid-solid
   • Liquid-gas
   • Gas-liquid
   • Liquid -liquid

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5. Air is ___________ mixture
   • Homogeneous
   • Heterogeneous
   • Colloidal
   • None

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6. Amount of solute in gram per litre solution is
   • Molarity
   • Molality
   • Normality
   • Strength

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7. What is the molarity of solution containing one mole solute in 1000 ml.
   • 2M
   • 1M
   • 0.5M

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8. What is the molarity of solution containing one mole solute in 500 ml.
   • 1M
   • 2M
   • 4M
   • 0.5M

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9. What is the molarity of solution containing 0.5 mole of NaOH  in 100 ml.
   • 1M
   • 2M
   • 0.5M
   • 5M

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10. What is the molality of solution containing 4.9 H₂SO₄ in 1000 gm of water.
    • 0.5m
    • 0.2m
    • 0.05m
    • None

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