Advertisements
Advertisements
Question
What do you observe when Ice cold water is filled in a glass tumbler.
Solution
We will observe that fine water droplets get deposited on the outer wall of the glass tumbler.
APPEARS IN
RELATED QUESTIONS
Briefly state the importance of Nitrogen.
Give the chemical name of rust.
Fill in the blank
The supporter of combustion in air is _____.
Name the components of air with their approximate percentage by volume in air. Does the percentage by volume of each component remain the same, in the atmosphere of different parts of the world? Explain with reasons.
Name the following:
The product of respiration released in exhaled air, other than carbon dioxide.
Explain why mountaineers carry oxygen cylinders with them?
_____ gas turns lime water milky.
During respiration, carbon-di-oxide is exhaled out of the body through the ______.
How to show the presence of carbon-di-oxide in the air?
Match the following
| 1. | Oxygen | a. | Carbon dioxide |
| 2. | Azote | b. | Nitrogen |
| 3. | Solvay process | c. | Vital life |
| 4. | Gun powder | d. | No life |
