Nitrogen and Its Compounds
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CHXI11:THE P-BLOCK ELEMENTS

316700 The number of species in the following having positive oxidation states of nitrogen is ____ .
\({\mathrm{\mathrm{NH}_{3}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{NH}_{2} \mathrm{OH}, \mathrm{NO}, \mathrm{HNO}_{2}, \mathrm{~N}_{2} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{H}_{4}}}\), \({\mathrm{\mathrm{HNO}_{3}}}\)

1 5
2 3
3 8
4 4
CHXI11:THE P-BLOCK ELEMENTS

316701 Among the following the incorrect statement is

1 nitrogen can form strong \({\rm{p\pi - p\pi }}\) multiple bonds, whereas phosphorus cannot
2 \(\mathrm{N}_{2} \mathrm{O}_{3}\) and \(\mathrm{N}_{2} \mathrm{O}_{5}\) are monomeric whereas trioxide and pentoxide of phosphorus are dimeric
3 nitrite and nitrate of ammonia give nitrogen on heating whereas chloride and suphate of ammonia give ammonia gas on heating
4 oxidation state of nitrogen in hydrazine is (-2) and in hydroxylamine is (-1).
CHXI11:THE P-BLOCK ELEMENTS

316702 \(\mathop {\rm{N}}\limits_{{\rm{(1)}}} {{\rm{H}}_{\rm{4}}}\mathop {\rm{N}}\limits_{{\rm{(2)}}} {{\rm{O}}_{\rm{3}}}\) Oxidation number of nitrogen atoms labelled as (1) and (2) are respectively

1 \(+3,-5\)
2 \(-3,+5\)
3 \(+3,+6\)
4 \(-4,+6\)
CHXI11:THE P-BLOCK ELEMENTS

316703 \(\mathrm{NCl}_{3}\) on hydrolysis yields

1 \({{\rm{N}}_{\rm{2}}}\) and \(\mathrm{NOCl}\)
2 \(\mathrm{NO}\) and \(\mathrm{HCl}\)
3 \(\mathrm{NH}_{3}\) and \(\mathrm{HOCl}\)
4 \(\mathrm{N}_{2} \mathrm{O}\) and \(\mathrm{NH}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316704 When excess of ammonia and chlorine react, nitrogen and ammonium chloride are formed. Write the balanced equation and find out how many ammonium chloride molecules are involved in the balanced equation?

1 1
2 6
3 8
4 3
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CHXI11:THE P-BLOCK ELEMENTS

316700 The number of species in the following having positive oxidation states of nitrogen is ____ .
\({\mathrm{\mathrm{NH}_{3}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{NH}_{2} \mathrm{OH}, \mathrm{NO}, \mathrm{HNO}_{2}, \mathrm{~N}_{2} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{H}_{4}}}\), \({\mathrm{\mathrm{HNO}_{3}}}\)

1 5
2 3
3 8
4 4
CHXI11:THE P-BLOCK ELEMENTS

316701 Among the following the incorrect statement is

1 nitrogen can form strong \({\rm{p\pi - p\pi }}\) multiple bonds, whereas phosphorus cannot
2 \(\mathrm{N}_{2} \mathrm{O}_{3}\) and \(\mathrm{N}_{2} \mathrm{O}_{5}\) are monomeric whereas trioxide and pentoxide of phosphorus are dimeric
3 nitrite and nitrate of ammonia give nitrogen on heating whereas chloride and suphate of ammonia give ammonia gas on heating
4 oxidation state of nitrogen in hydrazine is (-2) and in hydroxylamine is (-1).
CHXI11:THE P-BLOCK ELEMENTS

316702 \(\mathop {\rm{N}}\limits_{{\rm{(1)}}} {{\rm{H}}_{\rm{4}}}\mathop {\rm{N}}\limits_{{\rm{(2)}}} {{\rm{O}}_{\rm{3}}}\) Oxidation number of nitrogen atoms labelled as (1) and (2) are respectively

1 \(+3,-5\)
2 \(-3,+5\)
3 \(+3,+6\)
4 \(-4,+6\)
CHXI11:THE P-BLOCK ELEMENTS

316703 \(\mathrm{NCl}_{3}\) on hydrolysis yields

1 \({{\rm{N}}_{\rm{2}}}\) and \(\mathrm{NOCl}\)
2 \(\mathrm{NO}\) and \(\mathrm{HCl}\)
3 \(\mathrm{NH}_{3}\) and \(\mathrm{HOCl}\)
4 \(\mathrm{N}_{2} \mathrm{O}\) and \(\mathrm{NH}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316704 When excess of ammonia and chlorine react, nitrogen and ammonium chloride are formed. Write the balanced equation and find out how many ammonium chloride molecules are involved in the balanced equation?

1 1
2 6
3 8
4 3
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NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI11:THE P-BLOCK ELEMENTS

316700 The number of species in the following having positive oxidation states of nitrogen is ____ .
\({\mathrm{\mathrm{NH}_{3}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{NH}_{2} \mathrm{OH}, \mathrm{NO}, \mathrm{HNO}_{2}, \mathrm{~N}_{2} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{H}_{4}}}\), \({\mathrm{\mathrm{HNO}_{3}}}\)

1 5
2 3
3 8
4 4
CHXI11:THE P-BLOCK ELEMENTS

316701 Among the following the incorrect statement is

1 nitrogen can form strong \({\rm{p\pi - p\pi }}\) multiple bonds, whereas phosphorus cannot
2 \(\mathrm{N}_{2} \mathrm{O}_{3}\) and \(\mathrm{N}_{2} \mathrm{O}_{5}\) are monomeric whereas trioxide and pentoxide of phosphorus are dimeric
3 nitrite and nitrate of ammonia give nitrogen on heating whereas chloride and suphate of ammonia give ammonia gas on heating
4 oxidation state of nitrogen in hydrazine is (-2) and in hydroxylamine is (-1).
CHXI11:THE P-BLOCK ELEMENTS

316702 \(\mathop {\rm{N}}\limits_{{\rm{(1)}}} {{\rm{H}}_{\rm{4}}}\mathop {\rm{N}}\limits_{{\rm{(2)}}} {{\rm{O}}_{\rm{3}}}\) Oxidation number of nitrogen atoms labelled as (1) and (2) are respectively

1 \(+3,-5\)
2 \(-3,+5\)
3 \(+3,+6\)
4 \(-4,+6\)
CHXI11:THE P-BLOCK ELEMENTS

316703 \(\mathrm{NCl}_{3}\) on hydrolysis yields

1 \({{\rm{N}}_{\rm{2}}}\) and \(\mathrm{NOCl}\)
2 \(\mathrm{NO}\) and \(\mathrm{HCl}\)
3 \(\mathrm{NH}_{3}\) and \(\mathrm{HOCl}\)
4 \(\mathrm{N}_{2} \mathrm{O}\) and \(\mathrm{NH}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316704 When excess of ammonia and chlorine react, nitrogen and ammonium chloride are formed. Write the balanced equation and find out how many ammonium chloride molecules are involved in the balanced equation?

1 1
2 6
3 8
4 3
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CHXI11:THE P-BLOCK ELEMENTS

316700 The number of species in the following having positive oxidation states of nitrogen is ____ .
\({\mathrm{\mathrm{NH}_{3}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{NH}_{2} \mathrm{OH}, \mathrm{NO}, \mathrm{HNO}_{2}, \mathrm{~N}_{2} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{H}_{4}}}\), \({\mathrm{\mathrm{HNO}_{3}}}\)

1 5
2 3
3 8
4 4
CHXI11:THE P-BLOCK ELEMENTS

316701 Among the following the incorrect statement is

1 nitrogen can form strong \({\rm{p\pi - p\pi }}\) multiple bonds, whereas phosphorus cannot
2 \(\mathrm{N}_{2} \mathrm{O}_{3}\) and \(\mathrm{N}_{2} \mathrm{O}_{5}\) are monomeric whereas trioxide and pentoxide of phosphorus are dimeric
3 nitrite and nitrate of ammonia give nitrogen on heating whereas chloride and suphate of ammonia give ammonia gas on heating
4 oxidation state of nitrogen in hydrazine is (-2) and in hydroxylamine is (-1).
CHXI11:THE P-BLOCK ELEMENTS

316702 \(\mathop {\rm{N}}\limits_{{\rm{(1)}}} {{\rm{H}}_{\rm{4}}}\mathop {\rm{N}}\limits_{{\rm{(2)}}} {{\rm{O}}_{\rm{3}}}\) Oxidation number of nitrogen atoms labelled as (1) and (2) are respectively

1 \(+3,-5\)
2 \(-3,+5\)
3 \(+3,+6\)
4 \(-4,+6\)
CHXI11:THE P-BLOCK ELEMENTS

316703 \(\mathrm{NCl}_{3}\) on hydrolysis yields

1 \({{\rm{N}}_{\rm{2}}}\) and \(\mathrm{NOCl}\)
2 \(\mathrm{NO}\) and \(\mathrm{HCl}\)
3 \(\mathrm{NH}_{3}\) and \(\mathrm{HOCl}\)
4 \(\mathrm{N}_{2} \mathrm{O}\) and \(\mathrm{NH}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316704 When excess of ammonia and chlorine react, nitrogen and ammonium chloride are formed. Write the balanced equation and find out how many ammonium chloride molecules are involved in the balanced equation?

1 1
2 6
3 8
4 3
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CHXI11:THE P-BLOCK ELEMENTS

316700 The number of species in the following having positive oxidation states of nitrogen is ____ .
\({\mathrm{\mathrm{NH}_{3}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{NH}_{2} \mathrm{OH}, \mathrm{NO}, \mathrm{HNO}_{2}, \mathrm{~N}_{2} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{H}_{4}}}\), \({\mathrm{\mathrm{HNO}_{3}}}\)

1 5
2 3
3 8
4 4
CHXI11:THE P-BLOCK ELEMENTS

316701 Among the following the incorrect statement is

1 nitrogen can form strong \({\rm{p\pi - p\pi }}\) multiple bonds, whereas phosphorus cannot
2 \(\mathrm{N}_{2} \mathrm{O}_{3}\) and \(\mathrm{N}_{2} \mathrm{O}_{5}\) are monomeric whereas trioxide and pentoxide of phosphorus are dimeric
3 nitrite and nitrate of ammonia give nitrogen on heating whereas chloride and suphate of ammonia give ammonia gas on heating
4 oxidation state of nitrogen in hydrazine is (-2) and in hydroxylamine is (-1).
CHXI11:THE P-BLOCK ELEMENTS

316702 \(\mathop {\rm{N}}\limits_{{\rm{(1)}}} {{\rm{H}}_{\rm{4}}}\mathop {\rm{N}}\limits_{{\rm{(2)}}} {{\rm{O}}_{\rm{3}}}\) Oxidation number of nitrogen atoms labelled as (1) and (2) are respectively

1 \(+3,-5\)
2 \(-3,+5\)
3 \(+3,+6\)
4 \(-4,+6\)
CHXI11:THE P-BLOCK ELEMENTS

316703 \(\mathrm{NCl}_{3}\) on hydrolysis yields

1 \({{\rm{N}}_{\rm{2}}}\) and \(\mathrm{NOCl}\)
2 \(\mathrm{NO}\) and \(\mathrm{HCl}\)
3 \(\mathrm{NH}_{3}\) and \(\mathrm{HOCl}\)
4 \(\mathrm{N}_{2} \mathrm{O}\) and \(\mathrm{NH}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316704 When excess of ammonia and chlorine react, nitrogen and ammonium chloride are formed. Write the balanced equation and find out how many ammonium chloride molecules are involved in the balanced equation?

1 1
2 6
3 8
4 3