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JEE Main202529 Jan 2025Morning ShiftChemistrySome Basic Concepts of ChemistryActual

Choose the correct statements. (A) Weight of a substance is the amount of matter present in it. (B) Mass is the force exerted by gravity on an object. (C) Volume is the amount of space occupied by a substance. (D) Temperatures below (0^ C ) are possible in Celsius scale, but in Kelvin scale negative temperature is not possible. (E) Precision refers to the closeness of various measurements for the same quantity. Choos

Options

  1. A(A), (D) and (E) Only
  2. B(C), (D) and (E) Only
  3. C(A), (B) and (C) Only
  4. D(B), (C) and (D) Only

Correct answer

B. (C), (D) and (E) Only

Step-by-step solution

Mass of substance is amount of matter present in it. Weight is force exerted by gravity on object.

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