MDCAT CHEMISTRY FLP-24 (SMART INSTITUTE)

A colorful and engaging representation of chemical compounds and laboratory equipment, illustrating concepts such as gases, solids, and organic chemistry, with a backdrop of a chemical lab and diagrams showing molecular structures.

MDCAT Chemistry Quiz

Prepare yourself for the MDCAT Chemistry FLP-24 quiz! This comprehensive quiz consists of 54 questions designed to test your knowledge and understanding of key concepts in chemistry. Whether you are a student looking for exam preparation or just seeking to challenge yourself, this quiz is perfect for you.

Topics covered include:

Classification of solids
Alkane nomenclature
Enzyme activity in fermentation
Gas laws and more!

54 Questions14 MinutesCreated by AnalyzingAtom42

69-Classification of solids is based upon the arrangement of

Molecules

Atoms

Ions

All of these

70-Which of the following suffix is used for the common naming of alkanes

-ene

-ylene

-yne

-eylene

71-Which of the following enzyme is not used during fermentation process for making ethanol

Diastase

Zymase

Protease

Maltase

72-Concentration of reactants and products are expressed as moles per unit

Area

Length

Volume

None of these

73-Any particle which carry a positive charge and can accept electrons is called as.....?

Electrophile

Anion

Nucleophile

Electrophobic

74-In Thermodynamic terms boundary separates .......... ?

Surrounding from the environment

Reactants from contamination

System from surrounding

Products from the surrounding

75-Nucleophilic addition reactions of carbonyl compounds can be catalyzed by......?

Acid

Base

Water

Both acid and base

76-Which one is radioactive?

77-dx/dt is rate of change of concentration with respect to

Temperature

Pressure

Time

None of these

78-The gas laws describe the ....... Behaviour of gases

Abrupt

Non-uniform

Uniform

Disordered

79-The compounds having -COOH group are called

Aldehydes

Ketones

Carboxylic acids

Alcohols

80-The temperature at which enzyme activity is maximum is called as

Max T

Absolute T

Critical T

Optimum T

81-Down's cell is used for the electrolysis of

Aqueous NaCl

Aqueous NaNO3

Fused NaCl

Fused NaNO3

82-In which of the following reaction steps free radical is formed

Initiation, termination

Termination, propagation

Only initiation

Initiation, propagation

83-Work done by the system is always

Positive

Negative

Equals to unity

84-Soap and detergents show cleansing action because of the presence of..... Of molecules

Opposite poles

Polar part

Non-polar part

Positive end

85-Standard reduction potential is found by dipping the electrode in its own ion with molarity equals to

0.1

1.5

86-Which is not a heterocyclic compound

Furan

Pyrrole

Pyridine

Ethane

87-Which of the following reaction is used to produced symmetrical alkanes from alkyl halides

Wittig reaction

Kolbe's electrolysis

Reduction of alkyl halides

Wurtz reaction

88-Benzophenone is also known as

Diphenyl ketone

Ethyl phenyl ketone

Tri phenyl ketone

None of these

89-What is the correct general formula of Grignard reagent

RMX

R2MgX

RMgX2

RMgX

90-The side of manometer in which mercury faces the

Atmosphere

Liquid

Container

Gas

91-Hemoglobin is an example of which protein

Transport proteins

Structural proteins

Genetic proteins

Regulatory protein

92-When ethyl alcohol is oxidized with potassium dichromate, which product is formed

Acetic acid

Butanoic acid

Benzoic acid

No reaction take place

93-Instantaneous dipole-induced dipole forces are also named as

Debye forces

Dipole dipole forces

London dispersion forces

H-bonding

94-Which one of the following is correct molecular mass of protein

9000

Less than 10,000

10,000

More than 10,000

95-The molecule of water has structure cubic

Tetrahedral

Trigonal

Hexagonal system

96-Who was able to determine the distance b/w l+ and Cl- in potassium chloride crystal

Bohr's

Pauling

Berzelius

Rutherford

97-Sum of oxidation numbers of all the molecules in a neutral atom is

Unity

Negative

Zero

98-Phenol changed into cyclohexanol by the folllowing method

Hydrogenation

Reaction with formaldehyde

Nitartion

Halogenation

99-Lanthanides and actinides are also called as ......

Rear earth elements

Outer transition elements

Non-typical elements

Typical transition elements

100-The amount of energy evolved during the formation of hydrogen molecule is

436.45 KJ/mol

444.45 J/mol

436.45 J/mol

44.45 KJ/Mol

101-The rate of formation of ammonia is not economic at

Low temperature

Very high pressure

Both A and B

None of these

102-Half-life can be found out for a reaction of

First order

Second order

Any order

Zero order

103-Which of the following is used as disinfectant

Phynylhydrazone

Phenol

Acetic acid

Vinegar

104-At equilibrium the reaction mixture contains

Only products

Reactants

Both

None

105-Which of the following reaction does acetylene give due to its acidic hydrogens

Ozonolysis

Hydroxylation

Acetylide formation

Kolbe's electrolysis

106-Which of the following alkyl halide give SN1 reactions

1-chloropropane

2-chloropropane

N-butyl chloride

2-methyl-2-chloropropane

107-Which of the following has highest number of unpaired electron

Fe+2

Mn+2

Cr+3

Zn+2

108-How many organic compound are known ....

850 k

Over 6 M

6 M

5 M

109-Which one of the following is not the property of a system

Enthalpy

Internal energy

Thermal energy

Temperature

110-Which of the following are the products of catalytic oxidation of methane

CO2, H2O

CO, H2O

CO2, H2

CH3OH

111-The tendencies of elements to have relation with each other can be understand by

Lowry concept

Pauling concept

Lewis concept

Arrhenius concept

112-The peaks formed in a mass spectrograph shows number of...... Of an element.

Electrons

Isotopes

Protons

Neutrons

113-In which of the following benzene is isolated

Naphathalene

Diphenyl ethane

Phenanthrene

Anthracene

114-Which of the following is a dihydric alcohol

Ethanol

Methanol

Glycerol

Glycol

115-Which character of p-orbital determines the geometry of molecules

Planar

Axial

Non-directional

Directional

116-By changing pressure at equilibrium which value is changing

Equilibrium position

All of these

117-The slope determined by drawing a right angled triangle drawn with tangent as hypotenuse will be same

With diffrent size of triangles drawn

At diffrent point on curve

All the start and end of curve

All of these

118-Oxidative cleavge of alkenes takes place in the presence of....

Acidic cold KMnO4

WARM ACIDIC KMnO4

Warm alkaline KMnO4

Alkaline cold KMnO4

119-Isoelectric species have the same

Electronic configuartion

Ionic size

Reactivity

120-Organic compounds are

Volatile

Non-volatile

Fissible

None

121-The most symmetrical crystal system

Triclinic

Tetragonal

Cubic

Rhombohedral

122-In Electrochemical cell, positive ions are migrated towards

Anode

Cathode

Towards the bottom of the cell

Towards the walls of the cell

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MDCAT CHEMISTRY FLP-24 (SMART INSTITUTE)

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