Forthe following: i)H 3 PO 4 > H 3 AsO 4 >H 3 SbO 4 ii) H 2 Te > H 2 Se > H 2 S

Question

Forthe following:

i)H3PO4 > H3AsO4 >H3SbO4
ii) H2Te > H2Se > H2S >H2O
iii) HCl > HBr > HI
iv) SbH3 > AsH3 > PH3 >NH3

Theorder of acidity is correct for which series?



1. ) all are correct

2. ) i and ii

3. )i, ii and iv

4. ) ii, iii

5. ii, iv

Forthe following:

i)H3PO4 > H3AsO4 >H3SbO4
ii) H2Te > H2Se > H2S >H2O
iii) HCl > HBr > HI
iv) SbH3 > AsH3 > PH3 >NH3

Theorder of acidity is correct for which series?



1. ) all are correct

2. ) i and ii

3. )i, ii and iv

4. ) ii, iii

5. ii, iv

Explanation / Answer

The answer is 5) ii, iv

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