Which one of following is not a property of pure quartz ?

A. Coloured solid
B. Brittle
C. Hard
D. All of above

Related Mcqs:

Pure metal__________________?
A. corrode slowly
B. corrode rapidly
C. does not corrode easily
D. none of these
The PH of pure water at 25°C, kw=1×10-4____________?
A. 0
B. 7
C. 14
D. None of above
Submitted by: Muhammad Ali Kunbhar
Which one is a pure carbon?
A. Coal Tar
B. Coal gas
C. Coke
D. None of These
Submitted by: Aamir khan Hullio
Which one of the following is not a periodic property ?
A. Melting point of elements
B. Boiling point of elements
C. Ionization energy of elements
D. Coordination number of ions
Which among the following is not a property of Ionic bond _________?
A. Sharing of electrons
B. Transfer of electrons
C. Losing of electrons
D. Gain of electrons
Submitted by: Rashid Mehmood
Transition elements, in general, exhibit the following properties, except one. Name that property?
A. Variable oxidation state
B. Natural Radioactivity
C. Tendency to form complexes
D. Formation of alloys
Submitted by: Muhammad Ali Kunbhar
Solution having the property of a very little change in pH on adding a small amount of strong acid or base is called________________?
A. buffer solution
B. normal solution
C. standard solution
D. neutral solution
Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way ?
A. The nature of its oxides
B. The charge on its ions
C. The formula of its oxide
D. Its number of isotopes
The property which increases upto group IV-A then decreases on wards_______________?
A. Ionization energy
B. Atomic radii
C. Melting & boiling points
D. Atomic volume
The deliquescence is a property in which a solid____________________?
A. Absorbs moisture and remains solid
B. Absorbs moisture and turns to liquid form
C. Loses water of crystallization
D. Increases the number of water of crystallization