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Acid-Base Equilibrium
Atomic Structure And Related Patterns In The Periodic Table
Bonding And Structure, And Intermolecular Forces
Chemical Equilibrium
D-Block Elements (Transition Elements)
DESCRIPTIVE INORGANIC CHEMISTRY: Group IV (14)
DESCRIPTIVE INORGANIC CHEMISTRY: Halogens (GROUP VII or 17)
DESCRIPTIVE INORGANIC CHEMISTRY: Modern Periodic Table, Periodicity And S-Block Elements
Functional Group Chemistry And Reaction Mechanism
ORGANIC CHEMISTRY: Fundamentals
Raoult’s Law And Phase Equilibria
Reaction Kinetics
Redox Equilibrium
The Mole Concept

A … is the displacement of ions of metal from compounds of metals lower in reactivity series by metals higher in reactivity series.

Reaction.

Displacement.

None is correct.

Displacement reaction.

Elements of group I arranged in order of increasing RAM are:

Lithium, Li; Sodium, Na; Potassium, K; Rubidium, Rb; Caesium, Cs.

Lithium, Li; Sodium, Na; Potassium, K; Caesium, Cs; Rubidium, Rb.

Sodium, Na; Lithium, Li; Potassium, K; Rubidium, Rb; Caesium, Cs.

Lithium, Li; Potassium, K; Sodium, Na; Rubidium, Rb; Caesium, Cs.

Give the formula of an oxide that reacts with both acid and base.

Na₂O.

Al₂O₃.

SO₃.

NO₂.

Elements of groups I and II can easily be identified by:

Reacting them with a base.

Colour.

Flame test.

Heating.

Mg_(s) + CuCl_2(aq) →.

No reaction.

Cu_(s) + MgCl_2(aq).

Mg_(s) + Cu+ Cl_2(aq).

None is correct.