Science — AI-generated practice question

Uses of Plaster of Paris:

1. It is used by doctors for setting fractured bones in the correct position (making plaster casts/splints).
2. It is used in making toys, decorative items, and for making smooth surfaces in construction (wall plaster/ceilings).

(Source: Chapter 2 – Acids, Bases and Salts)

The question is from Chapter 2 (Acids, Bases and Salts), specifically the section on Plaster of Paris (CaSO₄·½H₂O). The two most commonly expected uses in CBSE board exams are:

• Medical use (setting fractured/broken bones) — always mention this first.
• Construction/decorative use (making toys, statues, smooth wall surfaces).

Note: The source passages provided do not cover this topic, but these are the standard CBSE textbook answers. Write both points clearly for full 2 marks.