QBManager

09. COORDINATION COMPOUNDS (HM)

209510 निम्न में से किस यौगिक में नाइट्रोजन की ऑक्सीकरण अवस्था, असत्य हैयौगिक $\to$ ऑक्सीकरण संख्या

1

[C o (N H_{3})_{5} C l] C l_{2}

\to

0

2

N H_{2} O H

\to

- 1

3

(N_{2} H_{5})_{2} S O_{4}

\to

+ 2

4

M g_{3} N_{2}

\to

- 3

Explanation:

$1. [C o {(N H_{3})}_{5} C l] C l_{2}$
Let oxidation number of $N = x$
Oxidation number of $N H_{3} = 0$
$x + 1 (3) = 0$
$x = - 3 is correct.$
$2.$ $N H_{2} O H$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $O = - 2$
$x + 3 (+ 1) + (- 2) = 0$
$x = - 1$ is correct
$3. {(N_{2} H_{5})}_{2} S O_{4}$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $S O_{4} = - 2$
$2 (2 (x) + 5 (+ 1)) + (- 2) = 0$
$x = - 2$ is incorrect
$4$ . $M g_{3} N_{2}$
Let oxidation number of $N = x$
Oxidation number of $M g = + 2$
$2 (x) + 3 (+ 2) = 0$
$x = - 3$ is correct

09. COORDINATION COMPOUNDS (HM)

209511 डाईक्लोरो बिस यूरिया कॉपर $(I I)$ का सूत्र है

1

[C u {O = C {(N H_{2})}_{2}} C l_{2}]

2

[C u C l_{2} {O = C {(N H_{2})}_{2}}_{2}]

3

[C u {O = C {(N H_{2})}_{2}} C l] C l

4

[C u C l_{2}] {O = C (N H_{2})_{2} H_{2}}

Explanation:

In this complex, $2$ 'chloro' ligands and $2$ 'urea' ligands are present. By following alphabetical order, chloro comes first with its number (i.e., dichloro) followed by the second ligand ${(O = C {(N H_{2})}_{2})}_{2}$ . Since, it is a bidentate ligand (i.e., can attach at more than one binding sites), the prefix 'bis' is used followed by the name of ligand urea. Cu oxidation state will be $+ 2 (x - 2 = 0)$ . So, the correct answer is $[C u C l_{2} {(O = C {(N H_{2})}_{2})}_{2}]$ .

09. COORDINATION COMPOUNDS (HM)

209512 संकुल $[P t {(N H_{3})}_{2} C l_{2}]$ का $I U P A C$ नाम है

1 प्लेटिनम

(I I)

डाईऐमीनोडाईक्लोराइड

2 डाईऐमीनोडाईक्लोरो प्लैटिनेट

(I V)

3 बिस (ऐमीनो) डाईक्लोरो प्लेटिनम

(I V)

4 डाईएमीनडाईक्लोरो प्लेटिनम

(I I)

Explanation:

$I U P A C$ नियम का पालन करता है।

09. COORDINATION COMPOUNDS (HM)

209513 डाईएमीन सिल्वर $(I)$ क्लोराइड का सही सूत्र कौनसा है

1

A g (N H_{3}) C l

2

A g (N H_{2}) C l

3

[A g {(N H_{3})}_{2}] C l

4

[A g {(N H_{2})}_{2}] C l

09. COORDINATION COMPOUNDS (HM)

209510 निम्न में से किस यौगिक में नाइट्रोजन की ऑक्सीकरण अवस्था, असत्य हैयौगिक $\to$ ऑक्सीकरण संख्या

1

[C o (N H_{3})_{5} C l] C l_{2}

\to

0

2

N H_{2} O H

\to

- 1

3

(N_{2} H_{5})_{2} S O_{4}

\to

+ 2

4

M g_{3} N_{2}

\to

- 3

Explanation:

$1. [C o {(N H_{3})}_{5} C l] C l_{2}$
Let oxidation number of $N = x$
Oxidation number of $N H_{3} = 0$
$x + 1 (3) = 0$
$x = - 3 is correct.$
$2.$ $N H_{2} O H$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $O = - 2$
$x + 3 (+ 1) + (- 2) = 0$
$x = - 1$ is correct
$3. {(N_{2} H_{5})}_{2} S O_{4}$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $S O_{4} = - 2$
$2 (2 (x) + 5 (+ 1)) + (- 2) = 0$
$x = - 2$ is incorrect
$4$ . $M g_{3} N_{2}$
Let oxidation number of $N = x$
Oxidation number of $M g = + 2$
$2 (x) + 3 (+ 2) = 0$
$x = - 3$ is correct

09. COORDINATION COMPOUNDS (HM)

209511 डाईक्लोरो बिस यूरिया कॉपर $(I I)$ का सूत्र है

1

[C u {O = C {(N H_{2})}_{2}} C l_{2}]

2

[C u C l_{2} {O = C {(N H_{2})}_{2}}_{2}]

3

[C u {O = C {(N H_{2})}_{2}} C l] C l

4

[C u C l_{2}] {O = C (N H_{2})_{2} H_{2}}

Explanation:

In this complex, $2$ 'chloro' ligands and $2$ 'urea' ligands are present. By following alphabetical order, chloro comes first with its number (i.e., dichloro) followed by the second ligand ${(O = C {(N H_{2})}_{2})}_{2}$ . Since, it is a bidentate ligand (i.e., can attach at more than one binding sites), the prefix 'bis' is used followed by the name of ligand urea. Cu oxidation state will be $+ 2 (x - 2 = 0)$ . So, the correct answer is $[C u C l_{2} {(O = C {(N H_{2})}_{2})}_{2}]$ .

09. COORDINATION COMPOUNDS (HM)

209512 संकुल $[P t {(N H_{3})}_{2} C l_{2}]$ का $I U P A C$ नाम है

1 प्लेटिनम

(I I)

डाईऐमीनोडाईक्लोराइड

2 डाईऐमीनोडाईक्लोरो प्लैटिनेट

(I V)

3 बिस (ऐमीनो) डाईक्लोरो प्लेटिनम

(I V)

4 डाईएमीनडाईक्लोरो प्लेटिनम

(I I)

Explanation:

$I U P A C$ नियम का पालन करता है।

09. COORDINATION COMPOUNDS (HM)

209513 डाईएमीन सिल्वर $(I)$ क्लोराइड का सही सूत्र कौनसा है

1

A g (N H_{3}) C l

2

A g (N H_{2}) C l

3

[A g {(N H_{3})}_{2}] C l

4

[A g {(N H_{2})}_{2}] C l

09. COORDINATION COMPOUNDS (HM)

209510 निम्न में से किस यौगिक में नाइट्रोजन की ऑक्सीकरण अवस्था, असत्य हैयौगिक $\to$ ऑक्सीकरण संख्या

1

[C o (N H_{3})_{5} C l] C l_{2}

\to

0

2

N H_{2} O H

\to

- 1

3

(N_{2} H_{5})_{2} S O_{4}

\to

+ 2

4

M g_{3} N_{2}

\to

- 3

Explanation:

$1. [C o {(N H_{3})}_{5} C l] C l_{2}$
Let oxidation number of $N = x$
Oxidation number of $N H_{3} = 0$
$x + 1 (3) = 0$
$x = - 3 is correct.$
$2.$ $N H_{2} O H$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $O = - 2$
$x + 3 (+ 1) + (- 2) = 0$
$x = - 1$ is correct
$3. {(N_{2} H_{5})}_{2} S O_{4}$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $S O_{4} = - 2$
$2 (2 (x) + 5 (+ 1)) + (- 2) = 0$
$x = - 2$ is incorrect
$4$ . $M g_{3} N_{2}$
Let oxidation number of $N = x$
Oxidation number of $M g = + 2$
$2 (x) + 3 (+ 2) = 0$
$x = - 3$ is correct

09. COORDINATION COMPOUNDS (HM)

209511 डाईक्लोरो बिस यूरिया कॉपर $(I I)$ का सूत्र है

1

[C u {O = C {(N H_{2})}_{2}} C l_{2}]

2

[C u C l_{2} {O = C {(N H_{2})}_{2}}_{2}]

3

[C u {O = C {(N H_{2})}_{2}} C l] C l

4

[C u C l_{2}] {O = C (N H_{2})_{2} H_{2}}

Explanation:

In this complex, $2$ 'chloro' ligands and $2$ 'urea' ligands are present. By following alphabetical order, chloro comes first with its number (i.e., dichloro) followed by the second ligand ${(O = C {(N H_{2})}_{2})}_{2}$ . Since, it is a bidentate ligand (i.e., can attach at more than one binding sites), the prefix 'bis' is used followed by the name of ligand urea. Cu oxidation state will be $+ 2 (x - 2 = 0)$ . So, the correct answer is $[C u C l_{2} {(O = C {(N H_{2})}_{2})}_{2}]$ .

09. COORDINATION COMPOUNDS (HM)

209512 संकुल $[P t {(N H_{3})}_{2} C l_{2}]$ का $I U P A C$ नाम है

1 प्लेटिनम

(I I)

डाईऐमीनोडाईक्लोराइड

2 डाईऐमीनोडाईक्लोरो प्लैटिनेट

(I V)

3 बिस (ऐमीनो) डाईक्लोरो प्लेटिनम

(I V)

4 डाईएमीनडाईक्लोरो प्लेटिनम

(I I)

Explanation:

$I U P A C$ नियम का पालन करता है।

09. COORDINATION COMPOUNDS (HM)

209513 डाईएमीन सिल्वर $(I)$ क्लोराइड का सही सूत्र कौनसा है

1

A g (N H_{3}) C l

2

A g (N H_{2}) C l

3

[A g {(N H_{3})}_{2}] C l

4

[A g {(N H_{2})}_{2}] C l

09. COORDINATION COMPOUNDS (HM)

209510 निम्न में से किस यौगिक में नाइट्रोजन की ऑक्सीकरण अवस्था, असत्य हैयौगिक $\to$ ऑक्सीकरण संख्या

1

[C o (N H_{3})_{5} C l] C l_{2}

\to

0

2

N H_{2} O H

\to

- 1

3

(N_{2} H_{5})_{2} S O_{4}

\to

+ 2

4

M g_{3} N_{2}

\to

- 3

Explanation:

$1. [C o {(N H_{3})}_{5} C l] C l_{2}$
Let oxidation number of $N = x$
Oxidation number of $N H_{3} = 0$
$x + 1 (3) = 0$
$x = - 3 is correct.$
$2.$ $N H_{2} O H$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $O = - 2$
$x + 3 (+ 1) + (- 2) = 0$
$x = - 1$ is correct
$3. {(N_{2} H_{5})}_{2} S O_{4}$
Let oxidation number of $N = x$
Oxidation number of $H = + 1$
Oxidation number of $S O_{4} = - 2$
$2 (2 (x) + 5 (+ 1)) + (- 2) = 0$
$x = - 2$ is incorrect
$4$ . $M g_{3} N_{2}$
Let oxidation number of $N = x$
Oxidation number of $M g = + 2$
$2 (x) + 3 (+ 2) = 0$
$x = - 3$ is correct

09. COORDINATION COMPOUNDS (HM)

209511 डाईक्लोरो बिस यूरिया कॉपर $(I I)$ का सूत्र है

1

[C u {O = C {(N H_{2})}_{2}} C l_{2}]

2

[C u C l_{2} {O = C {(N H_{2})}_{2}}_{2}]

3

[C u {O = C {(N H_{2})}_{2}} C l] C l

4

[C u C l_{2}] {O = C (N H_{2})_{2} H_{2}}

Explanation:

In this complex, $2$ 'chloro' ligands and $2$ 'urea' ligands are present. By following alphabetical order, chloro comes first with its number (i.e., dichloro) followed by the second ligand ${(O = C {(N H_{2})}_{2})}_{2}$ . Since, it is a bidentate ligand (i.e., can attach at more than one binding sites), the prefix 'bis' is used followed by the name of ligand urea. Cu oxidation state will be $+ 2 (x - 2 = 0)$ . So, the correct answer is $[C u C l_{2} {(O = C {(N H_{2})}_{2})}_{2}]$ .

09. COORDINATION COMPOUNDS (HM)

209512 संकुल $[P t {(N H_{3})}_{2} C l_{2}]$ का $I U P A C$ नाम है

1 प्लेटिनम

(I I)

डाईऐमीनोडाईक्लोराइड

2 डाईऐमीनोडाईक्लोरो प्लैटिनेट

(I V)

3 बिस (ऐमीनो) डाईक्लोरो प्लेटिनम

(I V)

4 डाईएमीनडाईक्लोरो प्लेटिनम

(I I)

Explanation:

$I U P A C$ नियम का पालन करता है।

09. COORDINATION COMPOUNDS (HM)

209513 डाईएमीन सिल्वर $(I)$ क्लोराइड का सही सूत्र कौनसा है

1

A g (N H_{3}) C l

2

A g (N H_{2}) C l

3

[A g {(N H_{3})}_{2}] C l

4

[A g {(N H_{2})}_{2}] C l

Question Bank Series

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Question Bank Series

Explanation:

Explanation:

Explanation:

Explanation: