07. The p-BLOCK ELEMENTS (XII)
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07. The p-BLOCK ELEMENTS (XII)

189325 On heating ammonium dichromate, the gas evolved is

1 Oxygen
2 Ammonia
3 Nitrous oxide
4 Nitrogen
07. The p-BLOCK ELEMENTS (XII)

189328 Orthophosphoric acid represents the molaysis condition due to

1 Hydrogen bonding
2 Phosphorous group
3 Maximum oxygen group
4 Tribasicity
07. The p-BLOCK ELEMENTS (XII)

189333 Which of the following tendencies remains unchanged on going down in the nitrogen family (Group - \(V-A\)) ?

1 Highest oxidation state
2 Non-metallic character
3 Stability of hydrides
4 Physical state
07. The p-BLOCK ELEMENTS (XII)

189345 The boiling points of the following hydrides follow the order of

1 \(N{H_3} > As{H_3} > P{H_3} > Sb{H_3}\)
2 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
3 \(Sb{H_3} > N{H_3} > As{H_3} > P{H_3}\)
4 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
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07. The p-BLOCK ELEMENTS (XII)

189325 On heating ammonium dichromate, the gas evolved is

1 Oxygen
2 Ammonia
3 Nitrous oxide
4 Nitrogen
07. The p-BLOCK ELEMENTS (XII)

189328 Orthophosphoric acid represents the molaysis condition due to

1 Hydrogen bonding
2 Phosphorous group
3 Maximum oxygen group
4 Tribasicity
07. The p-BLOCK ELEMENTS (XII)

189333 Which of the following tendencies remains unchanged on going down in the nitrogen family (Group - \(V-A\)) ?

1 Highest oxidation state
2 Non-metallic character
3 Stability of hydrides
4 Physical state
07. The p-BLOCK ELEMENTS (XII)

189345 The boiling points of the following hydrides follow the order of

1 \(N{H_3} > As{H_3} > P{H_3} > Sb{H_3}\)
2 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
3 \(Sb{H_3} > N{H_3} > As{H_3} > P{H_3}\)
4 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
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07. The p-BLOCK ELEMENTS (XII)

189325 On heating ammonium dichromate, the gas evolved is

1 Oxygen
2 Ammonia
3 Nitrous oxide
4 Nitrogen
07. The p-BLOCK ELEMENTS (XII)

189328 Orthophosphoric acid represents the molaysis condition due to

1 Hydrogen bonding
2 Phosphorous group
3 Maximum oxygen group
4 Tribasicity
07. The p-BLOCK ELEMENTS (XII)

189333 Which of the following tendencies remains unchanged on going down in the nitrogen family (Group - \(V-A\)) ?

1 Highest oxidation state
2 Non-metallic character
3 Stability of hydrides
4 Physical state
07. The p-BLOCK ELEMENTS (XII)

189345 The boiling points of the following hydrides follow the order of

1 \(N{H_3} > As{H_3} > P{H_3} > Sb{H_3}\)
2 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
3 \(Sb{H_3} > N{H_3} > As{H_3} > P{H_3}\)
4 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
For More Updates join with Us
07. The p-BLOCK ELEMENTS (XII)

189325 On heating ammonium dichromate, the gas evolved is

1 Oxygen
2 Ammonia
3 Nitrous oxide
4 Nitrogen
07. The p-BLOCK ELEMENTS (XII)

189328 Orthophosphoric acid represents the molaysis condition due to

1 Hydrogen bonding
2 Phosphorous group
3 Maximum oxygen group
4 Tribasicity
07. The p-BLOCK ELEMENTS (XII)

189333 Which of the following tendencies remains unchanged on going down in the nitrogen family (Group - \(V-A\)) ?

1 Highest oxidation state
2 Non-metallic character
3 Stability of hydrides
4 Physical state
07. The p-BLOCK ELEMENTS (XII)

189345 The boiling points of the following hydrides follow the order of

1 \(N{H_3} > As{H_3} > P{H_3} > Sb{H_3}\)
2 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
3 \(Sb{H_3} > N{H_3} > As{H_3} > P{H_3}\)
4 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
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