♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Helium gas is used in gas balloons ...
➣ In MRI machine, which one of the ...
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ Sulphur is soluble in ...
➣ Radioactive substance used in dating geological object ...
➣ A concave mirror gives ...
➣ Plants are green because of the presence ...
➣ Biopsy is done on ...
➣ phosphorus is present is abundantly in ...
➣ Hydraulic machines work under the principle of- ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Scientific Instruments