Hydrogen and It's Compounds · Chemistry · KCET
MCQ (Single Correct Answer)
1
Which one of the following properties is generally not applicable to ionic hydrides?
KCET 2024
2
The correct decreasing order of boiling point of hydrogen halides is
KCET 2024
3
The composition of water gas is
KCET 2023
4
A $$30 \%$$ solution of hydrogen peroxide is
KCET 2023
5
Permanent hardness cannot be removed by
KCET 2021
6
Which of the following is not true regarding the usage of hydrogen as a fuel?
KCET 2019
7
$\mathrm{H}_2 \mathrm{O}_2$ is
KCET 2018
8
Which of the following ions will cause hardness in water?
KCET 2018
9
In the manufacture of hydrogen from water gas $\left(\mathrm{CO}+\mathrm{H}_2\right)$, which of the following is correct statement?
KCET 2017