SELECT * FROM question_mgmt as q WHERE id=3142 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=2 AND subId=9 AND chapterId=52 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 11th chemistry The p Block Elements is boric acid a protic acid explain

Question:

Is boric acid a protic acid? Explain.

Answer:

Boric acid is not a protic acid. It is a weak monobasic acid, behaving as a Lewis acid.

B(OH)3   +   2HOH   →   [B(OH)4] +  H3O+

It behaves as an acid by accepting a pair of electrons from -OH ion.


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='2' AND subId='9' AND ex_no!=0 AND status=1 and id!=3142 ORDER BY views desc, last_viewed_on desc limit 0,10
SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='2' AND subId='9' AND ex_no!=0 AND status=1 and id!=3142 ORDER BY last_viewed_on desc limit 0,10

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  • Answered by Ekta Mehta
  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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