Question

_____ is a polar molecule.

i. BF3
ii. XeF4
iii. SF4
iv. SiF4​

Answer 1

Answer:

SF4 is a polar molecule.

Explanation:

SF4 (Sulfur tetrafluoride) is polar in nature as sulfur atom consists of a lone pair on it due to which the shape of the molecule becomes asymmetric.

Answer 2

Answer:

polar molecule is a molecule in which one end of the molecule is slightly positive, while the other end is slightly negative. A diatomic molecule that consists of a polar covalent bond, such as HF, is a polar molecule. ... A molecule with two poles is called a dipole (see Figure below ) . Hydrogen fluoride is a dipole.

Explanation:

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