Question

Assertion (A): Graphite fibres embedded in plastic material form high strength, light weight composites.

Reason (R): The composites are used in products such as tennis rackets, fishing rods, aircrafts and canoes.

Accepted Answer

Both $\mathrm{A}$ and $\mathrm{R}$ are correct; $\mathrm{R}$ is not the correct explanation of $\mathrm{A}$.

Answer

Both $\mathrm{A}$ and $\mathrm{R}$ are correct; $\mathrm{R}$ is the correct explanation of $\mathrm{A}$.

Answer

$\mathrm{A}$ is correct; $\mathrm{R}$ is incorrect.

Answer

$\mathrm{A}$ is incorrect; $\mathrm{R}$ is correct.

JEE CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)

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