Match List-I (Oxidation number) with List-II (The element) ad select t – McqOptions

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1.

Match List-I (Oxidation number) with List-II (The element) ad select the correct answer using the code given below the list :
List-I (Oxidation number) List-II(The element)
F. 2 1. Oxidation number of Mn in MnO₂
G. 3 2. Oxidation number of S in H₂S₂O₇
H. 4 3. Oxidation number of Ca in CaO
J. 6 4. Oxidation number of Al in NaAIH₄
Codes :
F G H J
A. 3 4 1 2
B. 4 3 1 2
C. 3 4 2 1
D. 4 3 2 1

A.

A.

B.

B.

C.

C.

D.

D.

Answer» B. B.

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Match List-I (Oxidation number) with List-II (The element) ad select the correct answer using the code given below the list :<br><table width="100%"><tr><td></td><td><b>List-I (Oxidation number)</b></td><td></td><td><b>List-II(The element)</b></td></tr><tr><td>F.</td><td>2</td><td>1.</td><td>Oxidation number of Mn in MnO<sub>2</sub></td></tr><tr><td>G.</td><td>3</td><td>2.</td><td>Oxidation number of S in H<sub>2</sub>S<sub>2</sub>O<sub>7</sub></td></tr><tr><td>H.</td><td>4</td><td>3.</td><td>Oxidation number of Ca in CaO</td></tr><tr><td>J.</td><td>6</td><td>4.</td><td>Oxidation number of Al in NaAIH<sub>4</sub></td></tr></table><b>Codes :</b><table width="40%"><tr><td></td><td>F</td><td>G</td><td>H</td><td>J</td></tr><tr><td>A.</td><td>3</td><td>4</td><td>1</td><td>2</td></tr><tr><td>B.</td><td>4</td><td>3</td><td>1</td><td>2</td></tr><tr><td>C.</td><td>3</td><td>4</td><td>2</td><td>1</td></tr><tr><td>D.</td><td>4</td><td>3</td><td>2</td><td>1</td></tr></table>
Oxidation state of Mn in acidic KMnO<sub>4</sub> change from is :