❓ MCQs / Quiz

The gas, commonly known as “laughing gas”, is

📂 Everyday Science 🕒 16d ago 👁️ 4 views
The gas, commonly known as “laughing gas”, is 💬 0
A. Carbon Dioxide
B. Sulfur Dioxide
C. Nitrous Oxide
D. Sodium Oxide

Updated by: Qomihub Read More Details about this MCQ →

You May Also Like (Related MCQs)

Which of the following is not a part of Darwinism? 💬 0
A. Over production
B. Natural selection
C. Inheritance for acquired characters
D. Competition for survival

Updated by: Guide Read More Details about this MCQ →
Hygrometer is used for measuring the ____________? 💬 0
A. Speed of sound
B. Density of milk
C. Humidity of air
D. Specific gravity of liquids

Updated by: Guide Read More Details about this MCQ →
Television signals are converted into light signals by___________? 💬 0
A. Optical fiber
B. Transistor
C. Decoder
D. Photo diode

Updated by: Guide Read More Details about this MCQ →

💬 Comments

Be the first to comment.

Login to leave a comment.