9 RBTS PAPER(CHEMISTRY)
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NEET DIGITAL LIBRARY
9 RBTS PAPER

162436 Which of the following will show highest molar conductivity in aqueous solution :

1 \(\left[\mathrm{CrCl}_3\left(\mathrm{NH}_3\right)_3\right]\)
2 \(\left[\mathrm{CrCl}_2\left(\mathrm{NH}_3\right)_4\right] \mathrm{Cl}\)
3 \(\left[\mathrm{CrCl}\left(\mathrm{NH}_3\right)_5\right] \mathrm{Cl}_2\)
4 \(\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3\)
NCERT-XII-119
9 RBTS PAPER

162437 Which of the following is expected to have highest stability :

1 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}\)
2 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{NH}_2\right)_4\right]^{2+}\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{CH}_3\right)_4\right]^{2+}\)
4 \(\left[\mathrm{Cu}(\mathrm{en})_2\right]^{2+}\)
Mod. NCERT-XII-132
9 RBTS PAPER

162438 In which of the following coordination compounds, does the central metal atom obey the EAN rule :

1 \(\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
2 \(\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right] \mathrm{SO}_4\)
4 All of these
Mod. NCERT-XII-122
9 RBTS PAPER

162439 The IUPAC name for the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{NO}_2\right)\right] \mathrm{Cl}_2\) is:

1 nitrito-N-pentaammine cobalt (III) chloride
2 nitrito-N-pentaammine cobalt (II) chloride
3 pentaamminenitrito-N-cobalt(II) chloride
4 pentaamminenitrito-N-cobalt(III) chloride
NCERT-XII-124
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9 RBTS PAPER

162436 Which of the following will show highest molar conductivity in aqueous solution :

1 \(\left[\mathrm{CrCl}_3\left(\mathrm{NH}_3\right)_3\right]\)
2 \(\left[\mathrm{CrCl}_2\left(\mathrm{NH}_3\right)_4\right] \mathrm{Cl}\)
3 \(\left[\mathrm{CrCl}\left(\mathrm{NH}_3\right)_5\right] \mathrm{Cl}_2\)
4 \(\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3\)
NCERT-XII-119
9 RBTS PAPER

162437 Which of the following is expected to have highest stability :

1 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}\)
2 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{NH}_2\right)_4\right]^{2+}\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{CH}_3\right)_4\right]^{2+}\)
4 \(\left[\mathrm{Cu}(\mathrm{en})_2\right]^{2+}\)
Mod. NCERT-XII-132
9 RBTS PAPER

162438 In which of the following coordination compounds, does the central metal atom obey the EAN rule :

1 \(\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
2 \(\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right] \mathrm{SO}_4\)
4 All of these
Mod. NCERT-XII-122
9 RBTS PAPER

162439 The IUPAC name for the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{NO}_2\right)\right] \mathrm{Cl}_2\) is:

1 nitrito-N-pentaammine cobalt (III) chloride
2 nitrito-N-pentaammine cobalt (II) chloride
3 pentaamminenitrito-N-cobalt(II) chloride
4 pentaamminenitrito-N-cobalt(III) chloride
NCERT-XII-124
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9 RBTS PAPER

162436 Which of the following will show highest molar conductivity in aqueous solution :

1 \(\left[\mathrm{CrCl}_3\left(\mathrm{NH}_3\right)_3\right]\)
2 \(\left[\mathrm{CrCl}_2\left(\mathrm{NH}_3\right)_4\right] \mathrm{Cl}\)
3 \(\left[\mathrm{CrCl}\left(\mathrm{NH}_3\right)_5\right] \mathrm{Cl}_2\)
4 \(\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3\)
NCERT-XII-119
9 RBTS PAPER

162437 Which of the following is expected to have highest stability :

1 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}\)
2 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{NH}_2\right)_4\right]^{2+}\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{CH}_3\right)_4\right]^{2+}\)
4 \(\left[\mathrm{Cu}(\mathrm{en})_2\right]^{2+}\)
Mod. NCERT-XII-132
9 RBTS PAPER

162438 In which of the following coordination compounds, does the central metal atom obey the EAN rule :

1 \(\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
2 \(\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right] \mathrm{SO}_4\)
4 All of these
Mod. NCERT-XII-122
9 RBTS PAPER

162439 The IUPAC name for the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{NO}_2\right)\right] \mathrm{Cl}_2\) is:

1 nitrito-N-pentaammine cobalt (III) chloride
2 nitrito-N-pentaammine cobalt (II) chloride
3 pentaamminenitrito-N-cobalt(II) chloride
4 pentaamminenitrito-N-cobalt(III) chloride
NCERT-XII-124
NEET DIGITAL LIBRARY
9 RBTS PAPER

162436 Which of the following will show highest molar conductivity in aqueous solution :

1 \(\left[\mathrm{CrCl}_3\left(\mathrm{NH}_3\right)_3\right]\)
2 \(\left[\mathrm{CrCl}_2\left(\mathrm{NH}_3\right)_4\right] \mathrm{Cl}\)
3 \(\left[\mathrm{CrCl}\left(\mathrm{NH}_3\right)_5\right] \mathrm{Cl}_2\)
4 \(\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3\)
NCERT-XII-119
9 RBTS PAPER

162437 Which of the following is expected to have highest stability :

1 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}\)
2 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{NH}_2\right)_4\right]^{2+}\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_2-\mathrm{CH}_3\right)_4\right]^{2+}\)
4 \(\left[\mathrm{Cu}(\mathrm{en})_2\right]^{2+}\)
Mod. NCERT-XII-132
9 RBTS PAPER

162438 In which of the following coordination compounds, does the central metal atom obey the EAN rule :

1 \(\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
2 \(\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]\)
3 \(\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right] \mathrm{SO}_4\)
4 All of these
Mod. NCERT-XII-122
9 RBTS PAPER

162439 The IUPAC name for the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{NO}_2\right)\right] \mathrm{Cl}_2\) is:

1 nitrito-N-pentaammine cobalt (III) chloride
2 nitrito-N-pentaammine cobalt (II) chloride
3 pentaamminenitrito-N-cobalt(II) chloride
4 pentaamminenitrito-N-cobalt(III) chloride
NCERT-XII-124
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