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Worksheets

MPC LAST CDF

Total questions: 28

Worksheet time: 14mins

Name
Class
Date
1.

THERE ARE ______RATIONAL NUMBERS BETWEEN TWO Rational numbers

a)

1

b)

LIMITED

c)

UNLIMITED

d)

leave it dumb

2.

All integers and fractions are

a)

fractions

b)

integers

c)

rational no.

d)

whole no

3.

Product of two rational numbers=

a)

product of numerator/product of denominator

b)

HCF OF NUMERATOR AND DENOMINATOR

c)

LCM OF NUMERATOR AND DENOMINATOR

d)

HCF OF NUMERATOR AND DENOMINATOR/LCM OF NUMERATOR AND DENOMINATOR

4.

THE NUMBER ___ IS NEITHER POSITIVE NOR NEGATIVE

a)
0
b)
2
c)
-1
d)
1
5.

TO DIVIDE A RATIONAL NUMBER, WE MULTIPLY THE FIRST NO. WITH THE _____ OF OTHER

a)
product
b)
sum
c)
reciprocal
d)
difference
6.

TO REDUCE A RATIONAL NO. TO ITS STANDARD FORM, WE DIVIDE BOTH THE NUMERATOR AND THE DENOMINATOR BY ____

a)

HCF

b)
Multiplication
c)
Subtraction
d)
Addition
7.

A RATIONAL NO.IS SAID TO BE IN ITS STANDARD FORM IF IT HAS NO FACTOR OTHER THAN _____

a)
2
b)
4
c)
3
d)
1
8.

MOLECULAR FORMULA=n x ________

a)

empirical formula

b)
mathematical formula
c)
biological formula
d)
physical formula
9.

actual yield/theoritical yield x 100 =

a)

YIELD

b)

PERCENT YIELD

c)

CRYSTALLISATION%

d)

NOOOB

10.

PERCENT YIELD IS A PERCENT RATIO OF ACTUAL YIELD AND _______

a)
experimental yield
b)
average yield
c)
expected yield
d)
theoretical yield
11.

THE REAGENT WHICH GIVES THE SMALLER AMOUNT THAN EXPECTED IS CALLED _____

a)
limiting reagent
b)
primary reagent
c)
abundant reagent
d)
excess reagent
12.

THE ADDITION OF OXYGEN AND REMOVAL OF HYDROGEN IS CALLED _____

a)
Subtraction
b)
Oxidation
c)
Reduction
d)
Addition of Carbon
13.

THE REMOVAL OF OXYGEN AND ADDITION Of HYDROGEN IS CALLED ______

a)
Hydrogenization
b)
Dehydrogenation
c)
Oxygenation
d)

REDUCTION

14.

REMOVAL OF ELECTROPOSITIVE ATOM FROM A SUBSTANCE IS CALLED ____

a)
a. Anti-electrification
b)
b. Discharge
c)
c. Un-electrification
d)

OXIDATION

15.

_____ IS A FORM OF ENERGY WHICH CAUSES THE SENSATION OF SIGHT

a)
Light
b)
Sound
c)
Heat
d)
Electricity
16.

THE RAYS OF LIGHT WHICH TRAVELS PARALLEL TO EACH OTHER IS CALLED _______

a)
dispersed
b)
convergent
c)
divergent
d)

PARALLEL BEAM OF LIGHT

17.

THE BRANCH OF PHYSICS WHICH DEALS WITH THE STUDY OF LIGHT AND ITS BEHAVIOR ITS CALLED

a)
Thermodynamics
b)
Quantum Mechanics
c)
Astrophysics
d)
Optics
18.

THE MEDIUM THROUGH WHICH LIGHT CAN PASS MORE OR LESS IS CALLED ____

a)
reflective
b)

OPTICAL MEDIUM

c)
absorbent
d)

BRAINLESSS

19.

THE PATH ALONG WHICH THE LIGHT TRAVELS FROM ONE POINT TO ANOTHER IS CALLED _____

a)
Sound path
b)

RAY

c)

TRIANGLE

d)

BROOO, LEAVE ITT

20.

THE MEDIUM WHOSE PHYSICAL PROPERTIES ARE SAME EVERYWHERE IS CALLED_____

a)
heterogeneous medium
b)
diverse medium
c)
homogeneous medium
d)
uniform medium
21.

THE MEDIUM THROUGH WHICH LIGHT CAN PASS EASILY IT IS CALLED _______

a)
translucent
b)
reflective
c)
transparent
d)
opaque
22.

A POLYGON WITH THREE SIDES IS CALLED AS _____

a)
circle
b)
square
c)
triangle
d)
pentagon
23.

SUM OF ALL ANGLES IN A TRIANGLE IS ______

a)
360 degrees
b)
180 degrees
c)
270 degrees
d)
90 degrees
24.

A TRIANGLE WHOSE TWO SIDES ARE EQUAL ARE CALLED _____

a)
Scalene triangle
b)
Isosceles triangle
c)
Equilateral triangle
d)
Right triangle
25.

IF EACH ANGLE IN A TRIANGLE IS ACUTE ANGLE THEN THE TRIANGLE IS CALLED _______

a)
Obtuse triangle
b)
Right triangle
c)
Equilateral triangle
d)

Acute Angled triangle

26.

TWO SIDES WITH INCLUDED ONE ANGLE, WHICH AXIOM IS IT?

a)
Angle-Angle-Side (AAS)
b)
Hypotenuse-Angle-Side (HAS)
c)
Side-Angle-Side (SAS)
d)
Angle-Side-Angle (ASA)
27.

TWO ANGLES WITH ONE INCLUDED SIDE, WHICH AXIOM IS IT

a)
Angle-Angle-Side (AAS)
b)
Side-Angle-Side (SAS)
c)
Angle-Side-Angle (ASA)
d)
Hypotenuse-Leg (HL)
28.

THREE SIDES WITH NO INCLUDED ANGLE, WHICH AXIOM IS IT

a)
SSS
b)
AAS
c)
SSA
d)
ASA