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The sodium salt of methyi orange has 7% ...

The sodium salt of methyi orange has `7%` sodium. What is the minimum molecular weight of the compound? :

A

`420`

B

`375`

C

`329`

D

`295`

Text Solution

Verified by Experts

The correct Answer is:
C
`{:(1grarr=(100)/(7)xx23),(23grarr=329):}`
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