CBSE Class 12 Chemistry Solutions MCQ

Solubility is defined at constant temperature as 1. Amount of solute by weight in gram dissolved in 100 grams of solvent 2. Amount of solute by weight in grams dissolved in 1000 grams of solvent 3. Amount of solute by weight in grams dissolved in 100 ml of solvent 4. Amount of solute by weight in grams dissolved in 1 litre of solvent

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Which one is the solute when 50 grams of alcohol is added to 50 grams of water 1. Water 2. Alcohol 3. (1) or (2) 4. (1) and (2)

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10 gr of carbon dioxide is dissolved in one litre of water Identify the solvent 1. Carbon dioxide 2. Water 3. (1) and (2) 4. None

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2 grams of copper sulphate is added to 50 ml water Identify the solute 1. Copper sulphate 2. Water 3. (1) and (2) 4. None

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If the solvent used is water, the resultant solution is called 1. Solution 2. Homogeneous solution 3. Heterogeneous solution 4. Aqueous solution

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In sugar solution water is called 1. Solution 2. Solute 3. Solvent 4. (1) and (2)

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In sugar solution solute is 1. Water 2. Sugar 3. Air 4. None

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In the solution comparatively large quantity component is 1. Solvent 2. Solute 3. (1) and (2) 4. None

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Which of the following is taken less quantity in the preparation of solution 1. Solvent 2. Solute 3. (1) and (2) 4. None

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