Question

7. Why is the second gas hose connected to methane needed in this lab?
that tole place in this lab?

Answer 1

Answer:

METHANE IS COMPARITIVELY LESS TOXIC AND INFLAMMABLE S COMPARED TO OTHER LABORATORY USED GASES.

Explanation:

THEREFORE,IT CAN BE USED IN THE LABS DUE TO IT'S LESS TOXICITY AND USAGE IN EXPERIMENTS.