JEE Main Chemistry question

ChemistryEquilibriumJEE Main

One litre of water contains 10⁻⁷ mole H⁺ ions. Degree of ionisation of water is:

Answer: (A)

Solution

C(water)=1000/18=55.56 M; α=(10⁻⁷/55.56)×100=1.8×10⁻⁷%.

Question ID VK-136493