Which of the following statement is false ........

Static GK (CPO) General Science

Which of the following statement is false?

Polystyrene was discovered in 1839 by Edward Simon

It is used for making plastics and CD cases

It is not biodegradable

None of these

- Option 1: Polystyrene was discovered in 1839 by Edward Simon.

- This statement is true. Edward Simon, a German apothecary, discovered polystyrene in 1839.

- Option 2: It is used for making plastics and CD cases.

- This is also true. Polystyrene is a common material for various plastic products, including CD cases.

- Option 3: It is not biodegradable.

- This statement is correct. Polystyrene does not easily decompose and is considered non-biodegradable.

- Option 4: None of these.

- This suggests that all the above statements are true.

Based on the explanations, all the options affirm true statements. Hence, option 4 is correct.

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