Which of the following statements about hydrogen is incorrect?

  • A
    Hydronium ion,$H_3O^{+}$ exists freely in solution.
  • B
    Dihydrogen does not act as a reducing agent.
  • C
    Hydrogen has three isotopes of which tritium is the most common.
  • D
    Both $(b)$ and $(c)$

Explore More

Similar Questions

Which of the following is $NOT$ true regarding the usage of hydrogen as a fuel?

Hydrogen has three isotopes $(A)$,$(B)$ and $(C)$. If the number of neutron$(s)$ in $(A)$,$(B)$ and $(C)$ respectively,are $(x)$,$(y)$ and $(z)$,the sum of $(x)$,$(y)$ and $(z)$ is:

Which of the following is the water-gas shift reaction?

Oxidation state of hydrogen in compound $X$ is $-1$ and in compound $Y$ is $+1$. $X$ and $Y$ are respectively

Which one of the following statements is incorrect $?$

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