Question 1

What does the cryptic crossword clue "Chemical substance picked up in nocturnal journey (7)" mean?

Accepted Answer

The definition is "Chemical substance". The wordplay uses a homophone (sounds like). Sounds like NIGHT RIDE. The answer is NITRIDE.

Question 2

What is the answer to "Chemical substance picked up in nocturnal journey (7)"?

Accepted Answer

The answer is NITRIDE.