08. THE D- & F-BLOCK ELEMENTS
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THE d-AND f-BLOCK ELEMENTS

16169 One of the following metals forms a volatile carbonyl compound and this property is taken advantage of for its extraction. This metal is

1 Iron
2 Nickel
3 Cobalt
4 Tungston
THE d-AND f-BLOCK ELEMENTS

16170 The coinage metals are

1 Iron, Cobalt, Nickel
2 Copper and Zinc
3 Copper, Silver and Gold
4 Gold and Platinum
THE d-AND f-BLOCK ELEMENTS

16171 Which of the following structure is that of a coinage metal

1 \(2, \,8, \,1\)
2 \(2, \,8, \,18, \,1\)
3 \(2, \,8, \,8\)
4 \(2, \,18, \,8, \,3\)
THE d-AND f-BLOCK ELEMENTS

16172 An elements in \(+3\) oxidation state has the electronic configuration \((Ar)3{d^3}\). Its atomic number is

1 \(24\)
2 \(23\)
3 \(22\)
4 \(21\)
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THE d-AND f-BLOCK ELEMENTS

16169 One of the following metals forms a volatile carbonyl compound and this property is taken advantage of for its extraction. This metal is

1 Iron
2 Nickel
3 Cobalt
4 Tungston
THE d-AND f-BLOCK ELEMENTS

16170 The coinage metals are

1 Iron, Cobalt, Nickel
2 Copper and Zinc
3 Copper, Silver and Gold
4 Gold and Platinum
THE d-AND f-BLOCK ELEMENTS

16171 Which of the following structure is that of a coinage metal

1 \(2, \,8, \,1\)
2 \(2, \,8, \,18, \,1\)
3 \(2, \,8, \,8\)
4 \(2, \,18, \,8, \,3\)
THE d-AND f-BLOCK ELEMENTS

16172 An elements in \(+3\) oxidation state has the electronic configuration \((Ar)3{d^3}\). Its atomic number is

1 \(24\)
2 \(23\)
3 \(22\)
4 \(21\)
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THE d-AND f-BLOCK ELEMENTS

16169 One of the following metals forms a volatile carbonyl compound and this property is taken advantage of for its extraction. This metal is

1 Iron
2 Nickel
3 Cobalt
4 Tungston
THE d-AND f-BLOCK ELEMENTS

16170 The coinage metals are

1 Iron, Cobalt, Nickel
2 Copper and Zinc
3 Copper, Silver and Gold
4 Gold and Platinum
THE d-AND f-BLOCK ELEMENTS

16171 Which of the following structure is that of a coinage metal

1 \(2, \,8, \,1\)
2 \(2, \,8, \,18, \,1\)
3 \(2, \,8, \,8\)
4 \(2, \,18, \,8, \,3\)
THE d-AND f-BLOCK ELEMENTS

16172 An elements in \(+3\) oxidation state has the electronic configuration \((Ar)3{d^3}\). Its atomic number is

1 \(24\)
2 \(23\)
3 \(22\)
4 \(21\)
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THE d-AND f-BLOCK ELEMENTS

16169 One of the following metals forms a volatile carbonyl compound and this property is taken advantage of for its extraction. This metal is

1 Iron
2 Nickel
3 Cobalt
4 Tungston
THE d-AND f-BLOCK ELEMENTS

16170 The coinage metals are

1 Iron, Cobalt, Nickel
2 Copper and Zinc
3 Copper, Silver and Gold
4 Gold and Platinum
THE d-AND f-BLOCK ELEMENTS

16171 Which of the following structure is that of a coinage metal

1 \(2, \,8, \,1\)
2 \(2, \,8, \,18, \,1\)
3 \(2, \,8, \,8\)
4 \(2, \,18, \,8, \,3\)
THE d-AND f-BLOCK ELEMENTS

16172 An elements in \(+3\) oxidation state has the electronic configuration \((Ar)3{d^3}\). Its atomic number is

1 \(24\)
2 \(23\)
3 \(22\)
4 \(21\)
For More Updates join with Us