Question

Physical & Chemical Changes hindi question​

Answer 1

Answer:

The change in which new substance is obtained is called physical change

the change in which new substance are not formed it is called chemical change

Answer 2

Answer:

भौतिक परिवर्तन में पदार्थ का रूप या रूप बदल जाता है लेकिन पदार्थ में जिस तरह का पदार्थ नहीं होता है। हालांकि एक रासायनिक परिवर्तन में, पदार्थ का प्रकार बदलता है और नए गुणों के साथ कम से कम एक नया पदार्थ बनता है।

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.