MCQ
Which of the following set of elements does not belong to transitional elements set
- A$Fe,$ $Co,$ $Ni$
- B$Cu,$ $Ag,$ $Au$
- C$Ti,$ $Zr,$ $Hf$
- ✓$Ga,$ $In,$ $Tl$
they belong to $p-$ block.
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Statement $-I :$ Retardation factor $\left( R _{ f }\right)$ can be measured in meter/centimeter.
Statement $-II :$ $R _{ f }$ value of a compound remains constant in all solvents.
Choose the most appropriate answer from the options given below