Question
In what respects do the three isotopes of hydrogen differ? Give their structures.
✓
Answer
The three isotopes differ only due to their mass number which is respectively 1, 2 and 3 and named protium, deuterium and tritium.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the figure given alongside
(a) Name the shells denoted by A,B, and C. Which shell has least energy
(b) Name X and state the charge on it
(c) The above sketch is of …………. Model of an atom
(a) Name the shells denoted by A,B, and C. Which shell has least energy
(b) Name X and state the charge on it
(c) The above sketch is of …………. Model of an atom
Calculate the volume of dry air at STP that occupies $28 cm^3$ at $14^{\circ} C$ and $750$ mmHg pressure when saturated with water vapour. The vapour pressure of water at $14^{\circ} C$ is $12$ mmHg .
→Explain, giving one example of the following chemical change:
Thermal dissociation
Thermal dissociation
Write your observation and a balanced equation in the case of the following substances being heated.
Ammonium dichromate.
Ammonium dichromate.
Explain 'Newland's Law of Octaves.' Why was the law discarded?
A sample of carbon dioxide occupies $30 cm^3$ at $15^\circC$ and $740$ mm pressure. Find its volume at $STP.$
→What are their harmful effects?
Distinguish by dilute sulphuric acid.
Sodium sulphide and sodium sulphite?
Sodium sulphide and sodium sulphite?
Write your observation and a balanced equation in the case of the following substances being heated.
Copper nitrate.
Copper nitrate.
How do fishes and aquatic animals survive when the pond gets covered with thick ice?