NEETChemistryp Block Elements (Group 15, 16, 17 & 18)
Identify the correct pairs in which the chemical substance given is correctly matched with its use array ll Chemical substance & use (A) Cl ₂ & Preparation of phosgene (B) I ₂ O ₅ & estimation of CO (C) O ₃ & disinfectant array
Options
- AA,B,C
- BA,B only
- CB,C only
- DA,C only
Correct answer
A. A,B,C
Step-by-step solution
CO + Cl ₂ COCl ₂ phosgene I ₂ O ₅ is a good oxidizing agent that is used for the estimation of CO . O ₃ is used as a disinfectant, bleaching and various other purposes.