Question

What are the boiling and melting points of ammonia, respectively?

Options

• −33.5°C and −77.7°C

• −77.7°C and −33.4°C

• −10.6°C and −20.3°C

• −32.4°C and −77.7°C

Answer 1

−33.5°C and −77.7°C

Explanation:

Its boiling point is −33.5°C and its melting point is −77.7°C.