Which of the following is a Lewis acid?
- A$BF_3$
- B$NH_3$
- C$PH_3$
- D$SO_2$
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Similar Questions
Consider the following data for a series of hydrogen halide Bronsted acids:-
Acid $HF$ $HCl$ $HBr$ $HI$ $K_a$ $7.2 \times 10^{-4}$ $1 \times 10^6$ $1 \times 10^9$ $3 \times 10^{11}$
Which of these Bronsted acids would have the weakest conjugate base?
| Acid | $HF$ | $HCl$ | $HBr$ | $HI$ |
| $K_a$ | $7.2 \times 10^{-4}$ | $1 \times 10^6$ | $1 \times 10^9$ | $3 \times 10^{11}$ |
Which of these Bronsted acids would have the weakest conjugate base?
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View SolutionThe conjugate base of $HBr$ is ......
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Which of the following is a Lewis base?
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View SolutionThe conjugate base of $HPO_4^{2-}$ is:
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