Calcium oxide reacts vigorously with water to produce:

  • A
    Calcium oxide and hydrogen with a release of large amount of heat.
  • B
    Calcium hydroxide absorbing a large amount of heat.
  • C
    Calcium hydroxide releasing a large amount of heat.
  • D
    Calcium oxide and hydrogen with the absorption of large amount of heat.

Explore More

Similar Questions

Why does the colour of copper sulphate solution change when an iron nail is dipped in it?

What happens when a piece of $Zn$ metal is added to $CuSO_4$ solution?

Write one example for each of the decomposition reactions carried out with the help of:
$(i)$ electricity
$(ii)$ heat
$(iii)$ sunlight
Give balanced chemical equations in each case.

Electrolysis of water is a decomposition reaction. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is

Which mixture of two gases,taken in equal proportions in a gas jar,reacts in the presence of sunlight?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo