MCQ
Which of the following pairs has both members from the same group of the periodic table
- ✓$Mg - Ba$
- B$Mg - Na$
- C$Mg - Cu$
- D$Mg - K$
✓
Answer
Correct option: A.
$Mg - Ba$
a
Since $Mg$ and $Ba$ belongs to Group $2$:
Since $Mg$ and $Ba$ belongs to Group $2$:
$Mg$ and $Na \longrightarrow Mg$ (Group $2$), $Na$ (Group $1$)
$Mg$ and $Cu \rightarrow Mg$ (Group $2$), $Cu$ (Group $11$)
$Mg$ and $Cl \rightarrow Mg$ (Group $2$), $Na$ (Group $17$)
$(a)$ $Mg -Ba$. Both belongs to $II-A$ group.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What volume of oxygen gas $(O_2)$ measured at $0\,^o C$ and $1\ atm,$ is needed to burn completely $1\ L$ of propane gas $(C_3H_8)$ measured under the same conditions? .......... $\mathrm{L}$
→The basis of keeping the elements in the group of a periodic table is
The ion that has $sp^3d^2$ hybridization for the central atom is
→Find the maximum number of atoms that lie in the same plane in $PCl_5$ molecule :
→The number of geometrical isomers in case of a compound with the structure $C{H_3} - CH = CH - CH = CH - {C_2}{H_5}$ is
→The chirality of the compound
In the reaction scheme shown below $Q , R$ and $S$ are the major products.
→The correct structure of
Molten sodium chloride conducts electricity due to the presence of
When sodium reacts with ethyl iodide, which of the following hydrocarbons is produced
The given structures, $\ \ \ \ \ \ \ \ \ \ \ \ \text{CH}_3\\ \ \ \ \ \ \ \ \ \ \ \ \ \ |\\\text{CH}_3-\text{CH}-\text{CH}_3$ and $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_3$ are :
→