The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Chemistry — quick quiz

1 GTET-pattern questions on Chemistry. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 1

Medium

A science teacher demonstrates that a lighted candle placed in a jar gets extinguished after some time. Which component of air is consumed during this process?