KCET2014ChemistryElectrochemistry
[ array l M n O₂+H C l- A_ (g) +F₂( excess )_ -- >->B_ (g) B_ (l) +U_ (s) - C_ (g) +D_ (g) array ] The gases ( A, B, C ) and ( D ) are respectively
Options
- A( Cl ₂, ClF ₃, UF ₆, ClF )
- B( O ₂, O ₂ ~F ₂, U ₂ O ₃, OF ₂ )
- C( Cl ₂, ClF , U ~F ₆, ClF ₃ )
- D( O ₂, OF ₂, U ₂ O ₃, O ₂ ~F ₂ )
Correct answer
A. ( Cl ₂, ClF ₃, UF ₆, ClF )
Step-by-step solution
( MnO ₂+4 HCl _ - > (A) Cl ₂(g)+ MnCl ₂+2 H ₂ O ) ( Cl ₂(g)+3 ~F ₂ ) (excess) ( _ 573 ~K ^ (A) 2 ClF ₃(g) )