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WorksheetsXII CHEMISTRY UNIT 3 PART 17 B
Total questions: 10
Worksheet time: 5mins
XeF₆ on complete hydrolysis produces …………
XeOF₄
XeO₂F₄
XeO₃
XeO₂
Which one of the following orders is correct for the bond dissociation enthalpy of halogen molecules?
Br₂> I₂> F₂> Cl₂
F₂> Cl₂> Br₂> I₂
I₂> Br₂> Cl₂> F₂
Cl₂> Br₂> F₂> I₂
Shape of ClF₃ is …………
Linear
) T-shape
Pyrimidal
Square planar
Which one of the following is more acidic?
HOCl
HCIO₂
HClO₃
HClO₄
When XeF₆ reacts with 2.5 M NaOH gives …………
Na₄XeO₆
Na₂XeO₃
XeO₃F₃
XeO₃
Shape of XeF6 is …………
Octahedron
Distorted octahedron
Pyramidal
Tetrahedron
Structure of AX₇ type is ………….
pentagonalbipyramidal
pyramidal
tetrahedral
octahedra
Oxidation state of Cl in HClO₄ is ………….
+5
+6
+3
+7
Except ---- all the other halogens have positive oxidation states.
fluorine
chlorine
iodine
bromine
The oxidizing power oxo acids follows the order
HOX > HXO₂> HXO₃> HXO
HOX > HXO₂> HXO > HXO₂
HOX > HXO₂> HXO₃> HXO₄
HOX > HXO₂> HXO₆> HXO
