Lessons

Eamcet Chemistry
2 nd Year : Unit 7.1 ( Block Elements ) - VA Group Elements

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Q.

The correct match is
List-I List-II
A) H3NO2 1) tribasic
B) H3PO3 2) Mono basic
C) H3PO4 3) Tetrabasic
D) H4P2O6 4) Di basic
  5) Zero basicity

View Answer

Correct choice: B

Explanation:

None
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