Some applications of d- and f-block elements
CHXII08:THE D- & F-BLOCK ELEMENTS

321621 The element that is not present in misch metal is

1 La
2 Iron
3 Na
4 Ce
CHXII08:THE D- & F-BLOCK ELEMENTS

321622 Which lanthanoid compounds is used as a most powerful liquid lasers after dissolving it in selenium oxychloride?

1 Cerium oxide
2 Neodymium oxide
3 Promethium sulphate
4 Ceric sulphate
CHXII08:THE D- & F-BLOCK ELEMENTS

321623 Which among the following alloys is used in making instruments for electrical measurements?

1 Stainless steel
2 Manganin
3 Spiegeleisen
4 Duralumin
CHXII08:THE D- & F-BLOCK ELEMENTS

321624 The metals that are employed in the battery industries are
(I)Fe(II)Mn(III)Ni(IV)Cr
(V)Cd
Choose the correct answer from the options given below

1 (II), (III) and (V) only
2 (II), (IV) and (V) only
3 (I), (II), (III) and (IV) only
4 (I), (II), (III), (IV) and (V)
CHXII08:THE D- & F-BLOCK ELEMENTS

321625 Vitamin B12 contains

1 Ca(II)
2 Co(III)
3 Zn(II)
4 Fe(II)
CHXII08:THE D- & F-BLOCK ELEMENTS

321621 The element that is not present in misch metal is

1 La
2 Iron
3 Na
4 Ce
CHXII08:THE D- & F-BLOCK ELEMENTS

321622 Which lanthanoid compounds is used as a most powerful liquid lasers after dissolving it in selenium oxychloride?

1 Cerium oxide
2 Neodymium oxide
3 Promethium sulphate
4 Ceric sulphate
CHXII08:THE D- & F-BLOCK ELEMENTS

321623 Which among the following alloys is used in making instruments for electrical measurements?

1 Stainless steel
2 Manganin
3 Spiegeleisen
4 Duralumin
CHXII08:THE D- & F-BLOCK ELEMENTS

321624 The metals that are employed in the battery industries are
(I)Fe(II)Mn(III)Ni(IV)Cr
(V)Cd
Choose the correct answer from the options given below

1 (II), (III) and (V) only
2 (II), (IV) and (V) only
3 (I), (II), (III) and (IV) only
4 (I), (II), (III), (IV) and (V)
CHXII08:THE D- & F-BLOCK ELEMENTS

321625 Vitamin B12 contains

1 Ca(II)
2 Co(III)
3 Zn(II)
4 Fe(II)
CHXII08:THE D- & F-BLOCK ELEMENTS

321621 The element that is not present in misch metal is

1 La
2 Iron
3 Na
4 Ce
CHXII08:THE D- & F-BLOCK ELEMENTS

321622 Which lanthanoid compounds is used as a most powerful liquid lasers after dissolving it in selenium oxychloride?

1 Cerium oxide
2 Neodymium oxide
3 Promethium sulphate
4 Ceric sulphate
CHXII08:THE D- & F-BLOCK ELEMENTS

321623 Which among the following alloys is used in making instruments for electrical measurements?

1 Stainless steel
2 Manganin
3 Spiegeleisen
4 Duralumin
CHXII08:THE D- & F-BLOCK ELEMENTS

321624 The metals that are employed in the battery industries are
(I)Fe(II)Mn(III)Ni(IV)Cr
(V)Cd
Choose the correct answer from the options given below

1 (II), (III) and (V) only
2 (II), (IV) and (V) only
3 (I), (II), (III) and (IV) only
4 (I), (II), (III), (IV) and (V)
CHXII08:THE D- & F-BLOCK ELEMENTS

321625 Vitamin B12 contains

1 Ca(II)
2 Co(III)
3 Zn(II)
4 Fe(II)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII08:THE D- & F-BLOCK ELEMENTS

321621 The element that is not present in misch metal is

1 La
2 Iron
3 Na
4 Ce
CHXII08:THE D- & F-BLOCK ELEMENTS

321622 Which lanthanoid compounds is used as a most powerful liquid lasers after dissolving it in selenium oxychloride?

1 Cerium oxide
2 Neodymium oxide
3 Promethium sulphate
4 Ceric sulphate
CHXII08:THE D- & F-BLOCK ELEMENTS

321623 Which among the following alloys is used in making instruments for electrical measurements?

1 Stainless steel
2 Manganin
3 Spiegeleisen
4 Duralumin
CHXII08:THE D- & F-BLOCK ELEMENTS

321624 The metals that are employed in the battery industries are
(I)Fe(II)Mn(III)Ni(IV)Cr
(V)Cd
Choose the correct answer from the options given below

1 (II), (III) and (V) only
2 (II), (IV) and (V) only
3 (I), (II), (III) and (IV) only
4 (I), (II), (III), (IV) and (V)
CHXII08:THE D- & F-BLOCK ELEMENTS

321625 Vitamin B12 contains

1 Ca(II)
2 Co(III)
3 Zn(II)
4 Fe(II)
CHXII08:THE D- & F-BLOCK ELEMENTS

321621 The element that is not present in misch metal is

1 La
2 Iron
3 Na
4 Ce
CHXII08:THE D- & F-BLOCK ELEMENTS

321622 Which lanthanoid compounds is used as a most powerful liquid lasers after dissolving it in selenium oxychloride?

1 Cerium oxide
2 Neodymium oxide
3 Promethium sulphate
4 Ceric sulphate
CHXII08:THE D- & F-BLOCK ELEMENTS

321623 Which among the following alloys is used in making instruments for electrical measurements?

1 Stainless steel
2 Manganin
3 Spiegeleisen
4 Duralumin
CHXII08:THE D- & F-BLOCK ELEMENTS

321624 The metals that are employed in the battery industries are
(I)Fe(II)Mn(III)Ni(IV)Cr
(V)Cd
Choose the correct answer from the options given below

1 (II), (III) and (V) only
2 (II), (IV) and (V) only
3 (I), (II), (III) and (IV) only
4 (I), (II), (III), (IV) and (V)
CHXII08:THE D- & F-BLOCK ELEMENTS

321625 Vitamin B12 contains

1 Ca(II)
2 Co(III)
3 Zn(II)
4 Fe(II)