9 RBTS PAPER(CHEMISTRY)
9 RBTS PAPER

162458 \(\mathrm{Cr}_2 \mathrm{O}_7^{2-} \stackrel{\mathrm{X}}{\mathrm{Y}} 2 \mathrm{CrO}_4^{2-}, \mathrm{X}\) and \(\mathrm{Y}\) are respectively :

1 \(\mathrm{X}=\mathrm{OH}^{-}, \mathrm{Y}=\mathrm{H}^{+}\)
2 \(\mathrm{X}=\mathrm{H}^{+}, \mathrm{Y}=\mathrm{OH}^{-}\)
3 \(X=\mathrm{OH}^{-}, Y=\mathrm{H}_2 \mathrm{O}\)
4 \(\mathrm{X}=\mathrm{H}_2 \mathrm{O}, \mathrm{Y}=\mathrm{OH}^{-}\)
9 RBTS PAPER

162459 The maximum oxidation state shown by actinides is :

1 +6
2 +7
3 +5
4 +4
9 RBTS PAPER

162460 Which one is strongest oxidising in aquous solution :

1 \(\mathrm{Fe}^{+3}\)
2 \(\mathrm{Co}^{+3}\)
3 \(\mathrm{Mn}^{+3}\)
4 \(\mathrm{Cr}^{+2}\)
9 RBTS PAPER

162461 The number of unpaired electron in central metal ion in the complex \(\left[\mathrm{Fe}(\mathrm{NO})\left(\mathrm{H}_2 \mathrm{O}\right)_5\right]^{+2}\)

1 One
2 Three
3 Five
4 Four
9 RBTS PAPER

162462 Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :
The ability of oxygen to stabilise higher oxidation state of transition metals exceeds that of flourine. Reason (R) :
Oxygen has ability to form multiple bond. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both \((A)\) and \((R)\) are correct but \((R)\) is not the correct exaplanation of \((A)\)
2 (A) is correct but (R) is not correct
3 (A) is not correct but (R) is correct
4 Both (A) and (R) are correct and (R) is the correct explanation of \((A)\)
9 RBTS PAPER

162458 \(\mathrm{Cr}_2 \mathrm{O}_7^{2-} \stackrel{\mathrm{X}}{\mathrm{Y}} 2 \mathrm{CrO}_4^{2-}, \mathrm{X}\) and \(\mathrm{Y}\) are respectively :

1 \(\mathrm{X}=\mathrm{OH}^{-}, \mathrm{Y}=\mathrm{H}^{+}\)
2 \(\mathrm{X}=\mathrm{H}^{+}, \mathrm{Y}=\mathrm{OH}^{-}\)
3 \(X=\mathrm{OH}^{-}, Y=\mathrm{H}_2 \mathrm{O}\)
4 \(\mathrm{X}=\mathrm{H}_2 \mathrm{O}, \mathrm{Y}=\mathrm{OH}^{-}\)
9 RBTS PAPER

162459 The maximum oxidation state shown by actinides is :

1 +6
2 +7
3 +5
4 +4
9 RBTS PAPER

162460 Which one is strongest oxidising in aquous solution :

1 \(\mathrm{Fe}^{+3}\)
2 \(\mathrm{Co}^{+3}\)
3 \(\mathrm{Mn}^{+3}\)
4 \(\mathrm{Cr}^{+2}\)
9 RBTS PAPER

162461 The number of unpaired electron in central metal ion in the complex \(\left[\mathrm{Fe}(\mathrm{NO})\left(\mathrm{H}_2 \mathrm{O}\right)_5\right]^{+2}\)

1 One
2 Three
3 Five
4 Four
9 RBTS PAPER

162462 Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :
The ability of oxygen to stabilise higher oxidation state of transition metals exceeds that of flourine. Reason (R) :
Oxygen has ability to form multiple bond. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both \((A)\) and \((R)\) are correct but \((R)\) is not the correct exaplanation of \((A)\)
2 (A) is correct but (R) is not correct
3 (A) is not correct but (R) is correct
4 Both (A) and (R) are correct and (R) is the correct explanation of \((A)\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
9 RBTS PAPER

162458 \(\mathrm{Cr}_2 \mathrm{O}_7^{2-} \stackrel{\mathrm{X}}{\mathrm{Y}} 2 \mathrm{CrO}_4^{2-}, \mathrm{X}\) and \(\mathrm{Y}\) are respectively :

1 \(\mathrm{X}=\mathrm{OH}^{-}, \mathrm{Y}=\mathrm{H}^{+}\)
2 \(\mathrm{X}=\mathrm{H}^{+}, \mathrm{Y}=\mathrm{OH}^{-}\)
3 \(X=\mathrm{OH}^{-}, Y=\mathrm{H}_2 \mathrm{O}\)
4 \(\mathrm{X}=\mathrm{H}_2 \mathrm{O}, \mathrm{Y}=\mathrm{OH}^{-}\)
9 RBTS PAPER

162459 The maximum oxidation state shown by actinides is :

1 +6
2 +7
3 +5
4 +4
9 RBTS PAPER

162460 Which one is strongest oxidising in aquous solution :

1 \(\mathrm{Fe}^{+3}\)
2 \(\mathrm{Co}^{+3}\)
3 \(\mathrm{Mn}^{+3}\)
4 \(\mathrm{Cr}^{+2}\)
9 RBTS PAPER

162461 The number of unpaired electron in central metal ion in the complex \(\left[\mathrm{Fe}(\mathrm{NO})\left(\mathrm{H}_2 \mathrm{O}\right)_5\right]^{+2}\)

1 One
2 Three
3 Five
4 Four
9 RBTS PAPER

162462 Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :
The ability of oxygen to stabilise higher oxidation state of transition metals exceeds that of flourine. Reason (R) :
Oxygen has ability to form multiple bond. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both \((A)\) and \((R)\) are correct but \((R)\) is not the correct exaplanation of \((A)\)
2 (A) is correct but (R) is not correct
3 (A) is not correct but (R) is correct
4 Both (A) and (R) are correct and (R) is the correct explanation of \((A)\)
9 RBTS PAPER

162458 \(\mathrm{Cr}_2 \mathrm{O}_7^{2-} \stackrel{\mathrm{X}}{\mathrm{Y}} 2 \mathrm{CrO}_4^{2-}, \mathrm{X}\) and \(\mathrm{Y}\) are respectively :

1 \(\mathrm{X}=\mathrm{OH}^{-}, \mathrm{Y}=\mathrm{H}^{+}\)
2 \(\mathrm{X}=\mathrm{H}^{+}, \mathrm{Y}=\mathrm{OH}^{-}\)
3 \(X=\mathrm{OH}^{-}, Y=\mathrm{H}_2 \mathrm{O}\)
4 \(\mathrm{X}=\mathrm{H}_2 \mathrm{O}, \mathrm{Y}=\mathrm{OH}^{-}\)
9 RBTS PAPER

162459 The maximum oxidation state shown by actinides is :

1 +6
2 +7
3 +5
4 +4
9 RBTS PAPER

162460 Which one is strongest oxidising in aquous solution :

1 \(\mathrm{Fe}^{+3}\)
2 \(\mathrm{Co}^{+3}\)
3 \(\mathrm{Mn}^{+3}\)
4 \(\mathrm{Cr}^{+2}\)
9 RBTS PAPER

162461 The number of unpaired electron in central metal ion in the complex \(\left[\mathrm{Fe}(\mathrm{NO})\left(\mathrm{H}_2 \mathrm{O}\right)_5\right]^{+2}\)

1 One
2 Three
3 Five
4 Four
9 RBTS PAPER

162462 Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :
The ability of oxygen to stabilise higher oxidation state of transition metals exceeds that of flourine. Reason (R) :
Oxygen has ability to form multiple bond. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both \((A)\) and \((R)\) are correct but \((R)\) is not the correct exaplanation of \((A)\)
2 (A) is correct but (R) is not correct
3 (A) is not correct but (R) is correct
4 Both (A) and (R) are correct and (R) is the correct explanation of \((A)\)
9 RBTS PAPER

162458 \(\mathrm{Cr}_2 \mathrm{O}_7^{2-} \stackrel{\mathrm{X}}{\mathrm{Y}} 2 \mathrm{CrO}_4^{2-}, \mathrm{X}\) and \(\mathrm{Y}\) are respectively :

1 \(\mathrm{X}=\mathrm{OH}^{-}, \mathrm{Y}=\mathrm{H}^{+}\)
2 \(\mathrm{X}=\mathrm{H}^{+}, \mathrm{Y}=\mathrm{OH}^{-}\)
3 \(X=\mathrm{OH}^{-}, Y=\mathrm{H}_2 \mathrm{O}\)
4 \(\mathrm{X}=\mathrm{H}_2 \mathrm{O}, \mathrm{Y}=\mathrm{OH}^{-}\)
9 RBTS PAPER

162459 The maximum oxidation state shown by actinides is :

1 +6
2 +7
3 +5
4 +4
9 RBTS PAPER

162460 Which one is strongest oxidising in aquous solution :

1 \(\mathrm{Fe}^{+3}\)
2 \(\mathrm{Co}^{+3}\)
3 \(\mathrm{Mn}^{+3}\)
4 \(\mathrm{Cr}^{+2}\)
9 RBTS PAPER

162461 The number of unpaired electron in central metal ion in the complex \(\left[\mathrm{Fe}(\mathrm{NO})\left(\mathrm{H}_2 \mathrm{O}\right)_5\right]^{+2}\)

1 One
2 Three
3 Five
4 Four
9 RBTS PAPER

162462 Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :
The ability of oxygen to stabilise higher oxidation state of transition metals exceeds that of flourine. Reason (R) :
Oxygen has ability to form multiple bond. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both \((A)\) and \((R)\) are correct but \((R)\) is not the correct exaplanation of \((A)\)
2 (A) is correct but (R) is not correct
3 (A) is not correct but (R) is correct
4 Both (A) and (R) are correct and (R) is the correct explanation of \((A)\)