Which of following metals can be displaced by all other metals from its solution ?
A. Ag
B. A
C. Au
D. Cu
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A. Ag
B. A
C. Au
D. Cu
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A. endothermic
B. exothermic
C. unpredictable
D. same
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A. Al
B. Ag (SILVER)
C. Both
D. Neither
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A. constitutive property
B. additive property
C. colligative property
D. intrinsic property
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A. 6
B. 4
C. 3
D. 2
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A. pink
B. black
C. yellow
D. brick red
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A. aluminium can be recycled
B. aluminium has very low density
C. aluminium is the most abundant metal in the earth crust
D. aluminium is resistant to corrosion by organic acids.
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A. Average kinetic energy of molecules
B. Vibrational kinetic energy
C. Translational kinetic energy
D. None of the above
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A. Similar physical properties
B. Similar chemical properties
C. Both A and b
D. None
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A. Enzymes
B. Nitrogenous bases
C. Carbohydrates
D. Lipids
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