Important MCQ on Amorphous solid and crystalline solid
Ans: b. Liquid crystals on heating first become turbid and then on further heating turbidity completely disappears. 2. Glass is a Ans : c. Glass is a supercooled liquid which…
Fundamental forces in nature | प्रकृति में मौलिक बल
There are four types of forces in nature We have to learn before it some point Force: when you push or pull some object you exert a force on it.…