JEE Mains · Chemistry · STD 11 - 3. Classification of elements and periodicity in properties
Match List \(I\) with List \(II\)
| List-\(I\) (Elements) | List-\(II\) (Properties in their respective groups) |
| \((A)\) \(\mathrm{Cl}, \mathrm{S}\) | \((I)\) Elements with highest electronegativity |
| \((B)\) \(\mathrm{Ge}, \mathrm{As}\) | \((II)\) Elements with largest atomic size |
| \((C)\) \(\mathrm{Fr}, \mathrm{Ra}\) | \((III)\) Elements which show properties of both metals and non metal |
| \((D)\) \(\mathrm{F}, \mathrm{O}\) | \((IV)\) Elements with highest negative electron gain enthalpy |
- A \(A-II, B-III, C-IV, D-I\)
- B \(A-III, B-II, C-I, D-IV\)
- C \(A-IV, B-III, C-II, D-I\)
- D \(A-II, B-I, C-IV, D-III\)
Answer & Solution
Correct Answer
(C) \(A-IV, B-III, C-II, D-I\)
Step-by-step Solution
Detailed explanation
Elements with highest electronegativity \(\rightarrow \mathrm{F}, \mathrm{O}\) Elements with largest atomic size \(\rightarrow \mathrm{Fr}, \mathrm{Ra}\) Elements which shows properties of both metal and non-metals i.e. metalloids \(\rightarrow \mathrm{Ge}\), As Elements with…
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