Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETChemistrys Block Elements

Describe two important uses of quicklime (calcium oxide).

Options

  1. AUsed as a food preservative and in the production of glass.
  2. BUtilized in the production of cement and in water treatment processes.
  3. CEmployed in the production of fireworks and as a cleaning agent.
  4. DUsed in the production of textiles and as a fuel in rockets.

Correct answer

B. Utilized in the production of cement and in water treatment processes.

Step-by-step solution

Correct Option is : (B) Utilized in the production of cement and in water treatment processes.

Practice s Block Elements on Quantrex Academy →

More from s Block Elements

Identify the oxide used as CO ₂ adsorbent and oxygen generator from following. 2026Which of the following substance does NOT contain CaCO ₃ ? 2026Which of the following compound used in petrol refining? 2026Which of the following elements is the radioactive alkaline earth metal? 2026Identify the pair of basic oxides from the following. 2026Bordeaux mixture consist of 2019Alkali metals readily dissolve in liquid ammonia to give blue coloured solutions. The blue colour is believed to be due to 2018If Na ⁺ ion is larger than Mg ²⁺ ions and S ²⁻ ion is larger than Cl ⁻ ion, which of the following will be stable salt in water? 2018 Full s Block Elements list All NEET PYQs