WorksheetsPanel Game -IX
Total questions: 40
Worksheet time: 13mins
Brass is a mixture of copper of in
zinc
tin
mercury
none
Properties of a ............ are different from its constituent elements, where as a......... shows the properties of its constituting elements
(a)
Element is always metal
true
false
Which of the following is an example of a homogeneous substance
Granite
copper sulphate
M & M Candy
muddy water
Mixture can be
Homogeneous
Heterogeneous
Pure substance
Hydration comes under
Physical Weathering
chemical Weathering
Biological Weathering
Mass Movement
Stacks are formed by (a)
Earth is not a dynamic process
true
false
Meeting of three or more cirques are called
cirque
arete
Pyramidal Peak
Caves with irregular floors (a)
karst topography is formed due to the action of
Glacier
wind
Sea waves
Ground Water
The redness of soil in terra rossa is due to presence of
carbondioxide
Nitrogen
Iron oxide
Mushroom rock is otherwise known as (a)
The highest waterfalls in the world is (a)
Aggradion is a building upon of land forms
true
false
According to the definition of Pure substance, which of the following is a pure substance
Ice
Mercury
Iron
All of these
A sample contains two substances and has uniform properties. The sample is
A compound
A heterogeneous mixture
An element
A homogeneous mixture
An element is made up of only one kind of (a)
Common Salt is (a)
Compounds are
the same as mixtures
Can be separated by their physical properties
Contain only type of elements
Different kinds of atoms chemically combined with each other
The cardinal number of the following set {3,3,3,4,4,5} is ..........
5
6
4
None of these
If A= ϕ then total number of elements in P(A) are............
No element
Zero
Two
One
A set has n elements then the total number of proper subsets are.............
2n
2n−1
22n
None of these
Which set is the subsets of all given sets
{1}
{0}
ϕ
{0,1,6,7}
The set P={x/x ϵ z,-1<x<1} is a
Singleton set
Power set
Null set
Sub set
For a set A nd the universal set u , AUAC is ..........
A
AC
π
U
Let U={1,2,3,4,5,6,7} and A={1,2,3,4,5},B={2,5,7} then(AUB)'
A'UB'
A' ∩ B'
A'
B'
If A ξ B are sets and A ∩ B= AUB, then
A= ϕ
B= ϕ
A=B
None of these
The smallest set A such that AU{4,5}=(1,2,3,4,5} IS............
{3,4,5}
{1,2,3}
{1,2}
{1,2,2,4,5}
If A ∩ BC = ϕ Then ..............
A=B
B = A
A ⊂ B
None of these
Peter is playing tennis ......... sunday
in
on
by
with
I work ............... a bank
on
to
at
from
The mouse ran ............... the table to hide
for
by
over
under
There was a tree ......... the river
beside
under
with
on
My birthday is ......... may
by
on
in
into
The dog ran ............ the garden to play
under
over
into
on
We are not ............. to read ............. in the library
(a)
Don't .............. near that tree as it has a ........... hive
(a)
The teacher asked the students to draw a ............ angle
bi
di
tri
anti
It is danger ................ to swim against the current
able
ly
ous
ic
