Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Halogens and their Compounds Single Correct MCQ
Published on: August 11, 2026

Which of the following is/are correct regarding polyhalides ?

A
CsI 3 contain Cs + and I 3 – ions
B
On heating CsI 3 , CsI & I 2 are produced
C
On heating Cs [ICl 2 ], CsCl and ICl are produced
D
F 3 – does not exist

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(a, b, c, d) When polyhalides containing different halogen atoms is heated, smaller halogen remain bonded with the metal. Due to absence of vacant d orbital fluorine cannot form polyhalides

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