Practice Test | Kullabs.com
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  • The atomic number of aluminum is

    16
    15
    14
    13
  • The electronic configuration of aluminum is

    1s2,2s2,2p6,3s2
    1s2,2s2,2p6,3s2,2p3
    1s2,2s2,2p6,3s2,2p1
    2s2,2p6,3s2,2p1
  • Aluminium belongs to ______ of the periodic table.

    group III A
    Group VII
    Group zero
    group IA
  • The ore of aluminum is

    hematide
    magnetide
    bauxite
    pyrite
  • Aluminum reacts with dilute hydrochloric acid and dilute sulphuric acid and ?to give

    none of above
    hydrogen
    hydrogen and oxygen
    oxygen
  • Aluminum has no reaction with

    nitric acid
    acetic acid
    hydrochloric acid
    sulphuric acid
  • Aluminum is a _____ block element.

    'd'
    's'
    'p'
    'f'
  • Which metal is obtained commercially by the electrolysis of salt?

    Ag
    K
    Zn
    Fe
  • Aluminum is belongs to period 3 and ______of the periodic table.

    group III B
    group II A
    group III A
    group IvI A
  • Which one is Important ores of aluminum?

    China clay
    Bauxite
    All of these
    Feldspar
  • The melting point of aluminum  is ______.

    18000 C
    6600 C
    16600 C
    6000 C
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