Question

1. There are two colorless and odorless gas in Jars A and B. One is oxygen and the other is
carbon dioxide. How will you detect which jar contains which gas?
2. What are two main types of waste based on their degradability?​

Answer 1

Answer:

Animals release carbon dioxide which is consumed by the plants for the process of photosynthesis. Question 4. There are two colourless and odourless gases in jars A and B. ... The gas which will support burning is oxygen gas and which will not support burning, i.e., extinguishes a burning splinter, is carbon dioxide gas.

Explanation:

This is for 1st question