Question

Q 48         X   C o C l 2   C a C l 2   +   Y   ;   t h e   e f f e c t i v e   i n g r e d i e n t   o f   X   i s   ( A )     O C l -                               ( B )   C l -                     ( C )   O C l +                             ( D )   O C l 2 -        

Dear Student,

The reaction scheme is expressed below,

Ca(OH)2 CoCl2 CaCl2+Co(OH)2
The effective ingredient for X based on above reaction scheme is Cl

The answer is Option (B) Cl-

​Regards.
 

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