2012-05-04

Chemistry MCQs Chapter 4


  Chemistry MCQs Chapter 4:

These are some more Mcqs designed especially for Entry test preparation from chapter 4 first year.

1-In the graphite lattice what is the no of nearest neighbours for each carbon atom
a-3
b-4
c-5
d-6

2-which element exist as discrete small molecules in the solid state
a-sodium
b-silicon

c- Aluminum
d-iodine

3- Vapour pressure is not affected by
a-temperature
b-surface area
c-intermolecular forces
d-nature of liquid


4-which of the following solid is an example of substance with macromolecule structure
a- AlCl3
b- MgO
c- Ice
d- SiO2

5-Following properties will decrease with increase of temperature
a- surface tension
b- viscosity
c- density
d- vapour pressure

6-In hexagonal closest packing the number of nearest neighbours for a given lattice
a-6
b-8
c-10
d-12

7-which solid does not contain covalent bond
a- copper
b- graphite
c- diamond
d- ice

8-Hydrocarbons having high molecular mass exists as
a- solid
b- liquids
c- gas
d- vapours

9-The solid particles posses only
a- translational k.e
b- vibrational k.e
c- rotational k.e
d- all

10-Glass is
a-amorphous solid
b-Vitreous solid
c-pseudo solid
d-all


Complete test with answer key is available on entry test class.

1 comment:

  1. it wasnice mcqs but where we see ans

    ReplyDelete

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