Consider the following halides : `(I) BF_(3) " " (II) BCl_(3)` `(III) BBr_(3) " " (IV) BF_(3)` The Lewis acid strength of these halides follows the order :A. `I lt II lt III lt IV`B. `I lt III lt II lt IV`C. `IV lt III lt II lt I`D. `IV lt II lt III lt I`.

Consider the following halides : `(I) BF_(3) " " (II) BCl_(3)` `(III)

1.	Consider the following halides : `(I) BF_(3) " " (II) BCl_(3)` `(III) BBr_(3) " " (IV) BF_(3)` The Lewis acid strength of these halides follows the order :A. `I lt II lt III lt IV`B. `I lt III lt II lt IV`C. `IV lt III lt II lt I`D. `IV lt II lt III lt I`.
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Consider the following halides : `(I) BF_(3) " " (II) BCl_(3)` `(III) BBr_(3) " " (IV) BF_(3)` The Lewis acid strength of these halides follows the order :A. `I lt II lt III lt IV`B. `I lt III lt II lt IV`C. `IV lt III lt II lt I`D. `IV lt II lt III lt I`.

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