Class 11 NEET Chemistry Equilibrium Questions Part 2

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Question : 3 of 28
 
Marks: +1, -0
Phosphoric acid ionizes in three steps with their ionization constant values Ka1,Ka2 and Ka3, respectively, while K is the overall ionization constant. Which of the following statements are true?
A. ‌‌log‌K=log‌Ka1+log‌Ka2+log‌Ka3
B. H3PO4 is a stronger acid than H2PO4−and HPO42−
c. Ka1>Ka2>Ka3
D. Ka1=‌
Ka3+Ka2
2

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