Question

10.
S: Metals are today being replaced by polymers in many applications.
P: Above all, they are cheaper and easier to process making them a viable alternative to metals.
Q: Polymers are essentially a long chains of hydrocarbon molecules.
R: Today polymers as strong as metals have been developed.
S: These have replaced the traditional chromium-plated metallic bumpers in cars.
S. Many Indian Institutes of science and Technology run special programmes on polymer science.
The Proper sequence should be:
A. QRSP
B. RSQP
C. RQSP
I
D. QRPS​

Answer 1

Answer:

Polymers are essentially a long chains of hydrocarbon molecules. Today polymers as strong as metals have been developed. These have replaced the traditional chromium-plated metallic bumpers in cars. Above all, they are cheaper and easier to process making them viable alternative to metals.

Answer 2

Answer:

☕☕

Explanation:

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