Year: 2024
Topic: The d-and f-Block Elements
Time :
1.
Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
A. \(\text{Al}^{3+}\)
B. \(\text{Cu}^{2+}\)
C. \(\text{Ba}^{2+}\)
D. \(\text{Co}^{2+}\)
E. \(\text{Mg}^{2+}\)
Choose the correct answer from the options given below:
A. \(\text{Al}^{3+}\)
B. \(\text{Cu}^{2+}\)
C. \(\text{Ba}^{2+}\)
D. \(\text{Co}^{2+}\)
E. \(\text{Mg}^{2+}\)
Choose the correct answer from the options given below: