♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The hardest variety of carbon is ...
➣ Plants are green because of the presence ...
➣ What is the most commonly used substance ...
➣ Full Name of polio ...
➣ Which of the following is very reactive ...
➣ Dialysis is used for the treatmeat of ...
➣ Sulphuric acid is- ...
➣ who found polio first time ...
➣ A solution of washing soda in water ...
➣ when was the first tetanus toxicite produced ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science
➤ Various Sciences
➤ Miscellaneous
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions