Which of the following is a Lewis acid?
- A$BF_3$
- B$Cl^-$
- C$H_2O$
- D$NH_3$
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Similar Questions
The number of molecules from the following which contain only two lone pairs of electrons is $........$.
$H_2O, N_2, CO, XeF_4, NH_3, NO, CO_2, F_2$
$H_2O, N_2, CO, XeF_4, NH_3, NO, CO_2, F_2$
What is the electronic theory of chemical bonding?
Medium
View SolutionElement Electronegativity $W$ $2.7$ $X$ $2.1$ $Y$ $0.8$ $Z$ $3.4$
The incorrect statement regarding the given information is:
| Element | Electronegativity |
|---|---|
| $W$ | $2.7$ |
| $X$ | $2.1$ |
| $Y$ | $0.8$ |
| $Z$ | $3.4$ |
Which of the following has a different number of $p_{\pi}-d_{\pi}$ bonds compared to the other molecules?
Medium
View SolutionWhich one of the following is not correct for the reaction given below:
$NH_3 + BF_3 \to NH_3.BF_3$
$NH_3 + BF_3 \to NH_3.BF_3$
Medium
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