♡ 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 👍 :4.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following substances belong to ...
➣ The heaviest naturally occurring element is- ...
➣ When Formaldehyde and potassium hydroxide are heated ...
➣ Alum stops bleeding in minor cuts because ...
➣ identify the property of the true solution ...
➣ Rockets work on the principal of conservation ...
➣ Proton is :- ...
➣ Radioactive elements emit- ...
➣ The gas which helps in burning ...
➣ Green House effect is caused by- ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science
➤ Inventions and Discoveries