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| $(I)$ | द्विध्रुव आघूर्ण | $NF_3 > NH_3 > BF_3$ |
| $(II)$ | सहसंयोजक बंध लंबाई | $C-O > N-O > O-H$ |
| $(III)$ | बंध कोटि | $C_2 > B_2 > He_2$ |
| List-$I$ | List-$II$ |
| $A. PCl_5$ | $I. \text{\text{चतुष्फलकीय}}$ |
| $B. BrF_5$ | $II. \text{\text{वर्ग समतलीय}}$ |
| $C. BF_4^-$ | $III. \text{\text{त्रिकोणीय द्विपिरामिडी}}$ |
| $D. [Ni(CN)_4]^{2-}$ | $IV. \text{\text{वर्ग पिरामिडी}}$ |
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