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Chemistry Mcqs

The density of water may be__________________?

August 30, 2021March 17, 2019 by admin
The density of water may be__________________?

A. Equal to that of ice
B. Greater than that of ice
C. Less than that of ice
D. All are possible

Categories Chemistry Mcqs, Liquids and Solids

Which one is a conductor but is not malleable ?

August 30, 2021March 17, 2019 by admin
Which one is a conductor but is not malleable ?

A. Iron
B. Graphite
C. Silver
D. Platinum

Categories Chemistry Mcqs, Liquids and Solids

Which one of the following does not show hydrogen bonding?

August 30, 2021March 17, 2019 by admin
Which one of the following does not show hydrogen bonding?

A. Water
B. Ethyl alcohol
C. Phenol
D. Diethyl ether

Categories Chemistry Mcqs, Liquids and Solids

Which one is false for evaporation ?

August 30, 2021March 17, 2019 by admin
Which one is false for evaporation ?

A. Surface phenomenon
B. Continuous
C. Exothermic
D. Cause cooling

Categories Chemistry Mcqs, Liquids and Solids

When the atoms of third layer are arranged in such a way that they directly lie above the atoms of first layer then this arrangement is called_________________?

August 30, 2021March 17, 2019 by admin
When the atoms of third layer are arranged in such a way that they directly lie above the atoms of first layer then this arrangement is called_________________?

A. ABAB (hexagonal)
B. ABCABC (Cubic)
C. Orthor hombic
D. Rhombohedral

Categories Chemistry Mcqs, Liquids and Solids

Which has strongest bonding in the solid state ?

August 30, 2021March 17, 2019 by admin
Which has strongest bonding in the solid state ?

A. Hydrogen Chloride (HCI)
B. Chlorine (Cl2)
C. Xenon(Xe)
D. Sodium Chloride (NaCI)

Categories Chemistry Mcqs, Liquids and Solids

All the enthalpy changes are________________?

August 30, 2021March 17, 2019 by admin
All the enthalpy changes are________________?

A. Negative
B. Positive
C. May or may not be A or B
D. none

Categories Chemistry Mcqs, Liquids and Solids

The pressure during the molar heat of fusion is kept________________?

August 30, 2021March 17, 2019 by admin
The pressure during the molar heat of fusion is kept________________?

A. 0 atmosphere
B. one atmosphere
C. 2 atmosphere
D. 10 atmosphere

Categories Chemistry Mcqs, Liquids and Solids

Isomorphic substances have _______________?

August 30, 2021March 17, 2019 by admin
Isomorphic substances have _______________?

A. Same physical and chemical properties
B. Same physical and different chemical properties
C. Different physical and same chemical properties
D. Different physical and chemical properties

Categories Chemistry Mcqs, Liquids and Solids

Bucky balls is an allotropic from of__________________?

August 30, 2021March 17, 2019 by admin
Bucky balls is an allotropic from of__________________?

A. Sulphur
B. Carbon
C. Silica
D. Tin

Categories Chemistry Mcqs, Liquids and Solids
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