1 - For natural polymers- PDI value is always equal to unity- 2 - The ratio of M-w- and M-n- of a polymer is called PDI-

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Periodic Properties

1 : For natur...

Question

(1) : For natural polymers, PDI value is always equal to unity.
(2) : The ratio of $_{w}$ and $_{n}$ of a polymer is called PDI.

Both 1 and 2 are correct and 2 is the correct explanation of the 1

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Both 1 and 2 are correct but 2 is not the correct explanation of the 1

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1 is correct but 2 is in correct

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1 is incorrect but 2 is correct

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Solution

The correct option is B Both 1 and 2 are correct but 2 is not the correct explanation of the 1
For natural polymer, PDI (polymer dispersity index) is equal to $1$ because they are typically uniform and straight in length.

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(1) : For natural polymers, PDI value is always equal to unity. (2) : The ratio of ¯Mw and ¯Mn of a polymer is called PDI.

The correct option is B Both 1 and 2 are correct but 2 is not the correct explanation of the 1For natural polymer, PDI (polymer dispersity index) is equal to 1 because they are typically uniform and straight in length.

(1) : For natural polymers, PDI value is always equal to unity.
(2) : The ratio of $_{w}$ and $_{n}$ of a polymer is called PDI.

The correct option is B Both 1 and 2 are correct but 2 is not the correct explanation of the 1
For natural polymer, PDI (polymer dispersity index) is equal to $1$ because they are typically uniform and straight in length.