Review Blue 2

A compound having an asymmetric carbon exhibits
Chair boat isomerism
Cis-trans isomerism
Optical isomerism
Enantiomers differ from one another in
Spatial configuration
Rational formula
Photoelectric effect
Ion-pair formation
Which of the following forms of radiation is the most penetrating?
Gamma
alpha
Beta
Positron
A process in which high molecular weight hydrocarbons are broken down into lower molecular weight compounds. This process is used in petroleum refining.
Steam reformer process
Cracking
B. Haber process
A. Bergius process
A process, run at high pressures, at high temperatures and in the presence of a catalyst in which hydrogen and nitrogen react to produce ammnonia
Steam reformer process
Haber process
Bergius process
All of the given
Law of thermodynamics that states that energy can be converted from one for into another but it cannot be created or destroyed
First Law
Second Law
Third Law
None
Will a precipitate of Mg(OH)2 form in a 0.00010 M solution of Mg (NO3)2 if the pH of the solution is adjusted to 9.0? The Ksp of Mg (OH)2 is 8.9 x 10-12
Yes
No
Insufficient
Maybe
Order of the reaction characterized by the equation "Rate=k"
Zero
First
Second
Third
Order of reaction characterized by the equation "Rate = k [A] [B]"
A. First order
B. Second order
Third order
Nitric acid is an example of
Monoprotic
Diprotic
Polyprotic
Aprotic
Oxides of metals are
Acidic
Basic
Depends on the metal
Neutral
What is the oxidation number of Cr in the dichromate ion Cr2O7 -2?
-5
+5
+6
-6
It states that when conditions are changed, a system in equilibrium reacts in a way that tends to counteract the change.
Henry’s law
Raoult’s law
Le Chatelier’s Principle
None of the given
A molecular orbital in which electron density is low in the internuclear region.
Hybrid orbital
Antibonding molecular orbital
Bonding molecular orbital
None of the given
The quantum number that identifies the orientation of the orbital within the subshell.
Principal
Magnetic
Spin
Azimuthal
The principle that states that no two electrons in the same atom may have identical sets of all four quantum numbers
Pauli’s exclusion principle
Hund’s rule of maximum multiplicity
Schrodinger Theory
Aufbau principle
Elements that have atomic numbers from 58 t0 71 and appears at the bottom of the chart are called:
Metals
Non-metals
Lanthanides
Actinides
The law that states that when two elements A and B form more than one compound, the amounts of A that are combined in these compounds with a fixed amount of B are in small whole number ratio.
Law of Conservation of Mass
Law of Multiple Proportion
Law of definite Proportion
None of the given
Type of radiation which consists of streams of electrons that travel 0.4 times the speed of light
Alpha
Beta
Gamma
None of the given
He discovered radioactivity
Rutherford
Bequerel
Chadwick
None of the given
Aluminum oxide, Al203 has a molecular weight of 102. What is its equivalent weight?
17
34
51
102
According to the Bronsted Lowry theory, which of the following is untrue?
Strong acid give rise to a weak conjugate base
Water can act either as an acid or a base
The ionization of an acid in water is an example of an acidbase reaction
D. Acids and bases react to form salts
Anions, cations and molecules may show acidic or basic behavior
In which of the following concepts is the formation of a coordinate covalent bond a consequence? I. Water-Proton Theory II. Theory of Solvent Systems III. Bronsted Lowry Theory IV. Lewis Theory
A. I & III
B. I & IV
C. IV
II
III & IV
An aqueous solution of the following acids is prepared. Which will be the strongest acid?
HCl
HNO3
HClO4
Sulfuric Acid
None, all are the same strength
The water ion theory of acids and bases is attributed to
Lewis
Bronsted
Arrhenius
Pauling
Pearson
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