Question:
Mass percentage of deuterium in heavy water is
Mass percentage of deuterium in heavy water is
Updated On: Jul 6, 2022
- same as that protium in water
- 20
- 11.1
- unpredictable
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Molar mass of $D_2O = 20g \, mol^{-1}$. % of D = $\frac{4 \times 100}{30} = 20%$
Was this answer helpful?
0
0
Top Questions on Some Applications of d- and f-Block Elements
- Identify the ion having 4f\(^6\) electronic configuration.}\\[6pt]
- WBJEE - 2024
- Chemistry
- Some Applications of d- and f-Block Elements
- Choose the correct answers.
- \(Mn_2O_7 \) is a oil at room temperature.
- \(V_2O_4\) react with acid to give \(VO^{2+}\).
- \(CrO\) is a basic oxide.
- \(V_2O_5\) does not react with acids.
- JEE Main - 2024
- Chemistry
- Some Applications of d- and f-Block Elements
- 4f2 electronic configuration is found in
- WBJEE - 2023
- Chemistry
- Some Applications of d- and f-Block Elements
- The number of alkali metal(s), from Li, K, Cs, $Rb$ having ionization enthalpy greater than $400\, kJ$ $mol ^{-1}$ and forming stable super oxide is
- JEE Main - 2023
- Chemistry
- Some Applications of d- and f-Block Elements
- When $Cu ^{2+}$ ion is treated with $KI$, a white precipitate, $X$ appears in solution The solution is titrated with sodium thiosulphate, the compound $Y$ is formed $X$ and $Y$ respectively are
- JEE Main - 2023
- Chemistry
- Some Applications of d- and f-Block Elements
View More Questions