Question

question 1
___ is formed when ultraviolet radiation decomposes chlorinated hydrocarbon
a argon
b phosgene
c ozone
d carbon dioxide
question 2
the best material to use for special protective clothing is ___.
a polyester
b 100% cotton

Explanation:

1. Chlorinated - hydrocarbon decomposition by UV forms phosgene.
2. Nomex is a common fire - resistant material for protective clothing.

Answer:

1. B. Phosgene
2. (Option C seems cut - off, assuming it's Nomex, if so) C. Nomex