JEE MAIN - Chemistry (2022 - 25th June Morning Shift - No. 3)
Number of electron deficient molecules among the following
PH3, B2H6, CCl4, NH3, LiH and BCl3 is
0
1
2
3
Explanation
Electron deficient species have less than 8 electrons (or two electrons for $$\mathrm{H}$$ ) in their valence (incomplete octet).
$$\mathrm{B}_{2} \mathrm{H}_{6}, \mathrm{BCl}_{3}$$ have incomplete octet.
$$\mathrm{B}_{2} \mathrm{H}_{6}, \mathrm{BCl}_{3}$$ have incomplete octet.
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