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
Correct Answer: A
Solution :
[a] Pure para form can be obtained at low temperature (20K) but pure ortho form is very difficult to obtain.You need to login to perform this action.
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