WBCS.LIVE practice question

Consider the following statements: I. Baking soda is used in fire extinguishers. II. Quicklime is used in the manufacture of glass. III. Gypsum is used in the manufacture of plaster of Paris. Which of the statement(s) given above is/are correct?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. I and II
  2. II and III
  3. Only I
  4. I, II and III

Correct answer and explanation

Correct answer: I, II and III