Some statements about water are given below:
(a) | Heavy water is used as a moderator in nuclear reactors. |
(b) | Heavy water is more associated than ordinary water. |
(c) | Heavy water is a more effective solvent than ordinary water. |
Which of the above statements are correct?
1. (a), (b), and (c)
2. (b) and (c)
3. (a) and (c)
4. (a) and (b)
The ease of adsorption of the hydrated alkali metal ions on ion-exchange resins follows the order:
1.
2.
3.
4.
The reaction of aqueous KMnO4 with H2O2 in acidic condition gives:
1.
2.
3.
4.