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 aboveSubmitted by: Muhammad Ali Kunbhar
- Which one is a pure carbon?
A. Coal Tar
B. Coal gas
C. Coke
D. None of TheseSubmitted 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 electronsSubmitted 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 alloysSubmitted 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