♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Sound wave cannot pass through above ...
Que.
Sound wave cannot pass through above
A.
an ideal gas
B.
a solid -liquid mixture
C.
a liquid -gas mixture
D.
a perfect vacuum
Right Answer is :
✓ D. a perfect vacuum
⚑ Report
Views 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The layer of atmosphere used for radio ...
➣ Which Phosphorus is generally kept under- ...
➣ The wire of flash bulbs is made ...
➣ The mirror arranged in front of a ...
➣ The gas dissolved in water that makes ...
➣ The highest volume of gases in lower ...
➣ Calories means ...
➣ कौन सा ऐसा जीव है, जो पक्षी ...
➣ In the nuclear reactors , moderators are ...
➣ Cement is formed by strongly heating a ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science
➤ Miscellaneous