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Question

Blue litmus can be turned to red by the compound ?
  1. ROH
  2. RNH3OH
  3. RNH2
  4. RNH3C1

A
ROH
B
RNH2
C
RNH3OH
D
RNH3C1
Solution
Verified by Toppr

Blue litmus is turned red by acids.
Alcohol (ROH) has acidic properties hence it turns litmus red.

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