Question

Find the odd one out.Give a reason

• A. Water
• B. Milk
• C. Fruit juice
• D. Air
• E. Alcohol

Answer 1

The correct option is D

Air

The explanation for the correct option:

(d) Air:

• Air is an example of a gas that is composed of nitrogen, oxygen, carbon dioxide, and inter gases.
• Air exerts pressure and air has mass.
• Air occupies space.
• Air is colourless and odourless.

The explanation for the incorrect option:

(a) Water :

• Water is an example of a liquid.
• Water is polar and has a high heat capacity
• Water has a high heat of vaporisation.

(b) Milk:

• Milk is an example of a liquid.
• Milk is a heterogeneous liquid and it contains proteins, fats carbohydrates, vitamins, and minerals.

(c)Fruit juice:

• Fruit is an example of a liquid.
• It contains vitamins, minerals, energy, etc.

(e) Alcohol:

• Alcohol is an example of a liquid.
• Alcohol is acidic.
• Most of the common alcohols are colourless liquids at room temperature.
• Alcohol in various forms is used within medicine as an antiseptic, disinfectant, and antidote.

Thus, Option (d) i.e Air is the correct answer.