Hydrogen And Its Compounds Question 32
Question: Pick out the correct statement
Options:
A) By decreasing the temperature pure para- hydrogen can be obtained
B) By increasing the temperature pure ortho- hydrogen can be obtained
C) By decreasing the temperature pure ortho- hydrogen can be obtained
D) By increasing the temperature pure para- hydrogen can be obtained
Show Answer
Answer:
Correct Answer: A
Solution:
[a] Pure para form can be obtained at low temperature (20K) but pure ortho form is very difficult to obtain.
BETA
