AQA Jan 2010 Paper 2 Q3

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areas outside the box will not be scanned for marking for each of the following reactions select from the list below the formula of a sodium halide that would react as described naf nacl nabr nai each formula may be selected once more than once or not at all a this sodium halide is a white solid that reacts with concentrated sulfuric acid to give a brown gas formula of sodium halide mark b when a solution of this sodium halide is mixed with silver nitrate solution no precipitate is formed formula of sodium halide mark c when this solid sodium halide reacts with concentrated sulfuric acid the reaction mixture remains white and steamy fumes are given off formula of sodium halide mark d a colourless aqueous solution of this sodium halide reacts with orange bromine water to give a dark brown solution formula of sodium halide mark turn over for the next question turn over wmp jan chem

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