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Q57) In the manufacture of bromine from sea water, the mother liquor containing bromine is treated with .. [ CBSE PMT 1992]




SOLUTION

Chlorine stronger oxidiing agent thus displaces Bromine from mother liquor containing bromine
Answer: (b)


Q58) The correct sequence of arrangement of the following compounds in order of decreasing oxidation number of iodine is .. [ IAS 1993]




SOLUTION


Answer: (d)


Q59) The solubility of iodine in water may be increased by adding [ DPMT 1994]



SOLUTION

It is due to formation of complex compound KI3
Answer:(a)



Q60) In the reaction
2Br- + X2 → Br2 + 2X- ; X2 is ... [ EAMCET 1995]



SOLUTION


Answer: (a)


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