Miscellaneous Questions based on s-block Elements
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CHXI10:THE S-BLOCK ELEMENTS

315935 Amongst \(\mathrm{LiCl}, \mathrm{RbCl}, \mathrm{BeCl}_{2}\) and \(\mathrm{MgCl}_{2}\) the compounds with the greatest and least ionic character respectively are

1 \(\mathrm{LiCl}\) and \(\mathrm{RbCl}\)
2 \(\mathrm{MgCl}_{2}\) and \(\mathrm{BeCl}_{2}\)
3 \(\mathrm{RbCl}\) and \(\mathrm{BeCl}_{2}\)
4 \(\mathrm{RbCl}\) and \(\mathrm{MgCl}_{2}\)
CHXI10:THE S-BLOCK ELEMENTS

315936 \(\mathrm{HCl}\) was passed through solution of \(\mathrm{CaCl}_{2}\), \(\mathrm{MgCl}_{2}\) and \(\mathrm{NaCl}\). Which of the following compound(s) crystallise (s)?

1 Only \(\mathrm{NaCl}\)
2 Only \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{NaCl}, \mathrm{MgCl}_{2}\) and \(\mathrm{CaCl}_{2}\)
4 Both \(\mathrm{MgCl}_{2}\) and \(\mathrm{CaCl}_{2}\)
NEET - 2020
CHXI10:THE S-BLOCK ELEMENTS

315937 The salt which responds to dilute and concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}\)
2 \(\mathrm{Na}_{3} \mathrm{PO}_{4}\)
3 \(\mathrm{CaF}_{2}\)
4 \(\mathrm{Na}_{2} \mathrm{So}_{4}\)
KCET - 2015
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CHXI10:THE S-BLOCK ELEMENTS

315935 Amongst \(\mathrm{LiCl}, \mathrm{RbCl}, \mathrm{BeCl}_{2}\) and \(\mathrm{MgCl}_{2}\) the compounds with the greatest and least ionic character respectively are

1 \(\mathrm{LiCl}\) and \(\mathrm{RbCl}\)
2 \(\mathrm{MgCl}_{2}\) and \(\mathrm{BeCl}_{2}\)
3 \(\mathrm{RbCl}\) and \(\mathrm{BeCl}_{2}\)
4 \(\mathrm{RbCl}\) and \(\mathrm{MgCl}_{2}\)
CHXI10:THE S-BLOCK ELEMENTS

315936 \(\mathrm{HCl}\) was passed through solution of \(\mathrm{CaCl}_{2}\), \(\mathrm{MgCl}_{2}\) and \(\mathrm{NaCl}\). Which of the following compound(s) crystallise (s)?

1 Only \(\mathrm{NaCl}\)
2 Only \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{NaCl}, \mathrm{MgCl}_{2}\) and \(\mathrm{CaCl}_{2}\)
4 Both \(\mathrm{MgCl}_{2}\) and \(\mathrm{CaCl}_{2}\)
NEET - 2020
CHXI10:THE S-BLOCK ELEMENTS

315937 The salt which responds to dilute and concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}\)
2 \(\mathrm{Na}_{3} \mathrm{PO}_{4}\)
3 \(\mathrm{CaF}_{2}\)
4 \(\mathrm{Na}_{2} \mathrm{So}_{4}\)
KCET - 2015
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CHXI10:THE S-BLOCK ELEMENTS

315935 Amongst \(\mathrm{LiCl}, \mathrm{RbCl}, \mathrm{BeCl}_{2}\) and \(\mathrm{MgCl}_{2}\) the compounds with the greatest and least ionic character respectively are

1 \(\mathrm{LiCl}\) and \(\mathrm{RbCl}\)
2 \(\mathrm{MgCl}_{2}\) and \(\mathrm{BeCl}_{2}\)
3 \(\mathrm{RbCl}\) and \(\mathrm{BeCl}_{2}\)
4 \(\mathrm{RbCl}\) and \(\mathrm{MgCl}_{2}\)
CHXI10:THE S-BLOCK ELEMENTS

315936 \(\mathrm{HCl}\) was passed through solution of \(\mathrm{CaCl}_{2}\), \(\mathrm{MgCl}_{2}\) and \(\mathrm{NaCl}\). Which of the following compound(s) crystallise (s)?

1 Only \(\mathrm{NaCl}\)
2 Only \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{NaCl}, \mathrm{MgCl}_{2}\) and \(\mathrm{CaCl}_{2}\)
4 Both \(\mathrm{MgCl}_{2}\) and \(\mathrm{CaCl}_{2}\)
NEET - 2020
CHXI10:THE S-BLOCK ELEMENTS

315937 The salt which responds to dilute and concentrated \(\mathrm{H}_{2} \mathrm{SO}_{4}\) is

1 \(\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}\)
2 \(\mathrm{Na}_{3} \mathrm{PO}_{4}\)
3 \(\mathrm{CaF}_{2}\)
4 \(\mathrm{Na}_{2} \mathrm{So}_{4}\)
KCET - 2015
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