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6. bromide ions will
- form a cream ppt that dissolves in conc NH3
- form a white ppt that dissolves in conc NH3
- form a cream ppt that is insoluble in cnc NH3
- forma cream ppt that dissolves in dilute NH3
7. silver halides react with sunlight to produce
- silver salt and the halogen
- a silver salt and hydrogen gas
- silver and the halogen
- silver and hydrogen gas
8. hydrogen halides are
- acidic gases
- acidic liquids
- basic gases
- bases liquids
9. hydrogen halides react with ammonium gas to give
- ammonium chloride
- h2so4
- hydrochloric gas
- hydrogen gas
10. the reducing power of halides _______ down the group
- increases
- decreases
- remains the same