08. THE D- & F-BLOCK ELEMENTS
« Previous Topic: 07. Colour of d-block Elements Last Topic in »
Join With Us for More Updates
THE d-AND f-BLOCK ELEMENTS

16910 Which of the following statements concern with transition metals ?

1 compounds containing ions of transition elements are usually coloured
2 the most common oxidation state is +3
3 they easily form complexes
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16911 Correct statement(s) is/are

1 an acidified solution of K2Cr2O7 liberates iodine from KI
2 K2Cr2O7 is used as a standard solution for estimation of Fe2+ ions
3 in acidic medium, M=N/6 for K2Cr2O7
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16677 Horn silver is

1 AgCl
2 Ag
3 AgBr
4 CH3COOAg
THE d-AND f-BLOCK ELEMENTS

16922 Amphoteric oxide(s) is/are

1 Al2O3
2 SnO
3 ZnO
4 All of the above
For More Updates join with Us
THE d-AND f-BLOCK ELEMENTS

16910 Which of the following statements concern with transition metals ?

1 compounds containing ions of transition elements are usually coloured
2 the most common oxidation state is +3
3 they easily form complexes
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16911 Correct statement(s) is/are

1 an acidified solution of K2Cr2O7 liberates iodine from KI
2 K2Cr2O7 is used as a standard solution for estimation of Fe2+ ions
3 in acidic medium, M=N/6 for K2Cr2O7
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16677 Horn silver is

1 AgCl
2 Ag
3 AgBr
4 CH3COOAg
THE d-AND f-BLOCK ELEMENTS

16922 Amphoteric oxide(s) is/are

1 Al2O3
2 SnO
3 ZnO
4 All of the above
NEET DIGITAL LIBRARY
THE d-AND f-BLOCK ELEMENTS

16910 Which of the following statements concern with transition metals ?

1 compounds containing ions of transition elements are usually coloured
2 the most common oxidation state is +3
3 they easily form complexes
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16911 Correct statement(s) is/are

1 an acidified solution of K2Cr2O7 liberates iodine from KI
2 K2Cr2O7 is used as a standard solution for estimation of Fe2+ ions
3 in acidic medium, M=N/6 for K2Cr2O7
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16677 Horn silver is

1 AgCl
2 Ag
3 AgBr
4 CH3COOAg
THE d-AND f-BLOCK ELEMENTS

16922 Amphoteric oxide(s) is/are

1 Al2O3
2 SnO
3 ZnO
4 All of the above
Join With Us for More Updates
THE d-AND f-BLOCK ELEMENTS

16910 Which of the following statements concern with transition metals ?

1 compounds containing ions of transition elements are usually coloured
2 the most common oxidation state is +3
3 they easily form complexes
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16911 Correct statement(s) is/are

1 an acidified solution of K2Cr2O7 liberates iodine from KI
2 K2Cr2O7 is used as a standard solution for estimation of Fe2+ ions
3 in acidic medium, M=N/6 for K2Cr2O7
4 All of the above
THE d-AND f-BLOCK ELEMENTS

16677 Horn silver is

1 AgCl
2 Ag
3 AgBr
4 CH3COOAg
THE d-AND f-BLOCK ELEMENTS

16922 Amphoteric oxide(s) is/are

1 Al2O3
2 SnO
3 ZnO
4 All of the above
For More Updates join with Us