NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXI10:THE S-BLOCK ELEMENTS
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Lithium shows diagonal relationship with
1 Magnesium
2 Beryllium
3 Aluminium
4 Boron
Explanation:
Conceptual Questions
CHXI10:THE S-BLOCK ELEMENTS
315743
Statement A : Lithium resembles magnesium diagonally placed in next group. Statement B : The size of \(\mathrm{Li}^{+}\)and \(\mathrm{Mg}^{2+}\) are different and their electropositive character is same
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The size of \(\mathrm{Li}^{+}\)and \(\mathrm{Mg}^{2+}\) are nearly the same. So, the option (1) is correct.
315743
Statement A : Lithium resembles magnesium diagonally placed in next group. Statement B : The size of \(\mathrm{Li}^{+}\)and \(\mathrm{Mg}^{2+}\) are different and their electropositive character is same
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The size of \(\mathrm{Li}^{+}\)and \(\mathrm{Mg}^{2+}\) are nearly the same. So, the option (1) is correct.