Explanation

The correct sentence is: “Milk is sold five rupees a liter.”

The article “a” is used before units of rate/measure.

Explanation

The correct phrase is “nothing else but fraud.”

It means the act is only fraud and nothing different.

Explanation

Explanation

Explanation

The word "good" is an adjective, but it should be an adverb to describe how it absorbs gases.

The correct word should be "well."

Explanation

Ernest Rutherford (1911) proposed the nuclear model of the atom with a dense central nucleus.

This came after his gold foil experiment, which showed atoms have a small, positively charged core.

He was a New Zealand-born British physicist who came to be known as the father of nuclear physics.

Explanation

ATP (Adenosine Triphosphate) is the direct source of energy in living bodies.

Glucose and fatty acids provide energy indirectly, but ATP is the immediate usable energy currency.

Explanation

• There is no such nitrogenous base as "Tracil or Uracil".

The nitrogenous bases are:

1. Adenine (A)
2. Thymine (T)
3. Cytosine (C)
4. Guanine (G)

Explanation

Water (H₂O) is an inorganic compound as it does not contain carbon-hydrogen (C-H) bonds.

Alcohol, chloroform, and ethane are organic compounds because they contain carbon atoms bonded to hydrogen.

Explanation

Absolute temperature (0 K) is the theoretical lowest temperature.

At this point, all molecular motion stops, and the system has minimum internal energy.