A topic you 'somewhat know' is a topic you don't know yet. Be honest about your weak areas.

General Science — quick quiz

5 GJ Police PC-pattern questions on General Science. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

During a search operation in a closed godown, a police team detects a colourless, odourless gas that has accumulated due to incomplete combustion from a generator. Prolonged exposure to this gas can be fatal because it: