1.

Pick out the incorrect statement for CIF_(3)^(-)

Answer»

It has trigonal planar geometry
It is used to make gaseous `UF_(6)`, which is USEFUL in making enriched U-235 fuel
It is used as powerful fluorinating agent for inorganie COMPOUNDS
`CIF_(3)` has been used as fuel in short RANGE rockets reacting with hydrazine.

Solution :It has T-shaped geomertry.

`(B) 2ClF_(3)+U to UF_(6)+Cl_(2)`
(c) `4CIF_(3)+2Al_(2)O_(3) to 4AlF_(3)+2Cl_(2)+3O_(2)`
`(b) 2CIF_(3)+2NH_(3) to 6HF+Cl_(2)+N_(2)`
(d) `4ClF_(3)+3NH_(2)NH_(2) to 12HF+3N_(2)+2Cl_(2)`


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