The correct sequence of decrease in the bond angles of the following h

1.	The correct sequence of decrease in the bond angles of the following hybrides is
Answer» `NH_(3) gt PH_(3) gt AsH_(3) gt SbH_(3)` `NH_(3) gt AsH_(3) gt PH_(3) gt SbH_(3)` `SbH_(3) gt AsH_(3) gt PH_(3) gt NH_(3)` `PH_(3) gt NH_(3) gt AsH_(3) gt SbH_(3)` Solution :In similar molecules, as the ELECTRONEGATIVITY of the central atom decreasesand the size INCREASES, the bond angle decreases.

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