Question

Pollen grains can be stored for several years in liquid nitrogen having a temperature of
(1) –196°C (2) –80°C
(3) –120°C (4) –160°C

Answer 1

Answer:

option 1)--196°C is the right answer.

I think it will help u...

Answer 2

Answer:

-196°C

Explanation:

nitrogen becomes liquid at temperature of −195.79 °C