JEE Main 08 Apr 2018 Code A Solved Paper

Section: Chemistry
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Question : 50 of 90
 
Marks: +1, -0
Consider the following reaction statements:
[Co(NH3)4Br2]++Br−→[Co(NH3)3Br3]+NH3

I) Two isomers are produced if the reactant complex ion is a cis-isomer
II) Two isomers are produced if the reactant complex ion is a transisomer.
III) Only one isomer is produced if the reactant complex ion is a transisomer
IV) Only one isomer is produced if the reactant complex ion is a cis-isomer.
The correct statements are :
[Main 8 April 2018]
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