ExamHabit
Practise free

NEET 2023

NEET 2023 Chemistry question on Some Basic Concepts of Chemistry

The right option for the mass of CO2\text{CO}_2 produced by heating 20 g of 20% pure limestone is (Atomic mass of Ca = 40)
CaCO3→1200 KCaO+CO2\text{CaCO}_3 \xrightarrow{1200\,\text{K}} \text{CaO} + \text{CO}_2
  1. A.
    1.12 g
  2. B.
    1.76 g
  3. C.
    2.64 g
  4. D.
    1.32 g
Show answer

Correct option: B

[NEET 2023]

Practise Some Basic Concepts of Chemistry the way it is asked

A timed set of real NEET Some Basic Concepts of Chemistry questions, graded as the exam grades. No sign-up.

Start a Some Basic Concepts of Chemistry test

More: all NEET Some Basic Concepts of Chemistry questions · NEET 2023 · Chemistry chapter list