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IIT-JEE & NEET FOUNDATION LEVEL- 17 (9-O)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.
Which type of bond has an unequal sharing of electrons?
a)
Polar Covalent 
b)
Non Polar Covalent
c)
Ionic
d)
Metallic
2.
Which type of bond has a transfer of an electron from on atom to another?
a)
Polar Covalent 
b)
Non Polar Covalent
c)
Ionic
d)
Metallic
3.
All chemical bonds involve two atoms sharing electrons.
a)
True
b)
False
4.
Chemical bonds form when atoms
a)
combined nuclei
b)
give up neutrons
c)
gain protons
d)
share or transfer electrons
5.
Bonds that form between two metals are called ______________ bonds.
a)
ionic 
b)
covalent
c)
metallic
d)
pervasive
6.
If an atom loses two electrons what charge will it have?
a)
+ 2
b)
 - 2
c)
+1
d)
-1
7.
If an atom loses two electrons what charge will it have?
a)
+ 2
b)
 - 2
c)
+1
d)
-1
8.
If an atom gains one electron what charge will it have?
a)
-2
b)
-1
c)
+1
9.
Covalent compounds
a)
Share electrons
b)
transfer electrons
c)
contain a sea of electrons
d)
conduct electricity
10.
What is the number of valence electrons for Oxygen?
a)
8
b)
6
c)
2
d)
1
11.
How many valence electrons in this structure?
a)
6
b)
5
c)
4
d)
7
12.
A bond that forms when electrons are transferred is called a/an
a)
ionic bond
b)
covalent bond
c)
hydrogen bond
13.
When electrons are shared unequally a/an ___________ bond is formed 
a)
ionic 
b)
hydrogen
c)
polar covalent 
14.

Typically, atoms are more stable when they are

a)

bonded together

b)

apart from each other

15.

Ionic bonding is between a

a)

nonmetal and nonmetal

b)

metal and nonmetal

c)

metal and metal

d)

Depends on the situation

16.

Covalent bonding is between a

a)

nonmetal and nonmetal

b)

metal and nonmetal

c)

metal and metal

d)

It depends on the situation

17.

What do positive ions tend to do?

a)

lose electrons

b)

gain electrons

c)

lose protons

d)

gain protons

18.

What happens when magnesium loses 2 electrons?

a)

It stabilizes to a net charge of 0

b)

It turns into an atom

c)

It becomes negatively charged

d)

It becomes positively charged

19.

Predict the bond between Mg and Cl

a)

covalent

b)

ionic

c)

metallic

d)

none of the above

20.

Which is the correct Lewis Structure for oxygen?

a)
b)
c)
d)
21.

What happens to the molecules in a liquid as it gets hotter?

a)

speed up

b)

slow down

c)

stay at same speed

22.

The scientist is successfully devised a modern liquid thermometer is called…

a)

Fahrenheit

b)

Reaumur

c)

Anders Celsius

23.

There are … fixed point of Celcius scale.

a)

1

b)

2

c)

3

24.

The liquid mercury range from - 39°C to …°C.

a)

100

b)

212

c)

350

25.

The energy per kilogram required to cause a substance to change state from liquid to gas as its boiling point is called…

a)

specific heat

b)

specific latent heat of vaporization

c)

specific latent heat

26.

An electric device made of two different metals is called…

a)

thermometer

b)

termocouple

c)

thermistor

27.

We can read the clinical thermometer based on ….and thermocouple.

a)

thermistor

b)

thermometer

c)

thermocouple

28.

How much energy will it take to raise 3 kg of water by 5°C? (water has specific heat capacity of 4,200 J/kg °C.

a)

21,000 J

b)

31,500 J

c)

63,000 J

29.

When doing an experiment to find the specific heat capacity, which of these items of equipment is not needed?

a)

a liquid material

b)

a thermometer

c)

a forcemeter

30.

To measure how hot or cold something is called…

a)

thermal

b)

thermometer

c)

temperature

31.

What happens to the molecules in a solid as it gets hotter?

a)

vibrate faster

b)

start vibrate

c)

vibrate slower

32.

The expansion of a material when its temperature rises is called…

a)

heat

b)

thermal expansion

c)

thermal

33.

The energy required per kilogram and per degree celsius to raise the temperature of a substances is called…

a)

specific heat capacity

b)

specific heat

c)

specific latent heat

34.

Mercury liquid is very sensitive and has a … range

a)

bigger

b)

wide

c)

smaller

35.

The ratio of Fahreinheit scale is ...

a)

4

b)

5

c)

9

36.

The ratio of Celsius scale is

a)

4

b)

5

c)

9

37.

How much energy will a 30 W heater provide in 5 minutes?

a)

150 J

b)

300 J

c)

9,000 J

38.

What is(are) the types of specific latent heat?

a)

vaporization

b)

vaporization - fusion

c)

fusion

39.

What is the full name of Celsius?

a)

Anders Celsius

b)

Andre Celsius

c)

Anderson Celsius

40.
A material with a(n) ___________ specific heat can absorb a great deal of thermal energy without a great change in temperature.
a)
High
b)
Low
41.

Give the correct name for

3x

a)

Cubic Monomial

b)

Linear Binomial

c)

Linear Monomial

d)

Cubic Binomial

42.
(x-3)2
a)
x2-6x+9
b)
x2 - 9
c)
x2 + 9
d)
x2 
43.
Polynomial or not?
a)
polynomial
b)
not a polynomial
44.
Identify the degree of the following monomial:
3
a)
2
b)
1
c)
0
d)
x
45.
Classify by the DEGREE:
4x3 - 5x2 + 2x - 1
a)
1
b)
2
c)
3
d)
4
46.
Simpliy: 3x2+5x2
a)
8x
b)
2x2
c)
8x2
d)
2x
47.
Identify the degree of:
2b8c2
a)
10
b)
8
c)
2
d)
16
48.
How many terms does this expression have:
-27a3 + 9a2 - 45a
a)
what are terms?
b)
0 terms
c)
-45 terms
d)
3 terms
49.
A polynomial that has two terms is a:
a)
polynomial
b)
monomial
c)
binomial
50.
(x +2)(x + 3)
a)
x2 + 5x + 6
b)
x2 + x + 6
c)
x2 + 5x + 5
d)
x2 + 6x + 6
51.

Identify the variable in the expression 5y+7?

a)

x

b)

5y

c)

y

d)

7

52.
Identify the constant in the expression.
2y + x + 8 + 7p
a)
7
b)
2
c)
1
d)
8
53.

Expand  3x(4+y)  . 

a)

 12x−3xy12x-3xy  

b)

 12x+3xy12x+3xy  

c)

I don’t know 😓

54.

What is the first step in factoring this problem?

5k2 - 18k + 9

a)

List the factors of 9

b)

Multiply

c)

Factor out the GCF

d)

List the factors of 45

55.
Combine like terms to simplify:
 (5x + 2) + (4x + 5)
a)
9x -7
b)
-9x-11
c)
9x+7
d)
x+7
56.
Is this division problem worked correctly?
a)
This is correct!
b)
This is incorrect!
57.
Which would be better to use here?
a)
Long division
b)
Synthetic division
58.
(2x + 3)(3x + 4)
a)
6x2 + 17x + 7
b)
6x2 + 17x + 12
c)
6x2 + 8x + 12
d)
6x2 + 9x + 12
59.
What is the standard form of the polynomial,
 9x2 + 5x + 27 + 2x3
a)
27 + 5x + 9x2 + 2x3
b)
9x2 + 5x + 2x3 + 27
c)
9x2 + 5x + 27 + 2x3
d)
2x3 + 9x2 + 5x + 27
60.

Subtract the polynomials.

(2x + 5y) - (3x - 2y)

a)

-x + 3y

b)

-x + 7y

c)

5x + 7y

d)

7xy + 1xy

61.

 What is the process of growing two or more crops in a definite pattern?

a)

Crop rotation

b)

Inter-cropping

c)

Mixed cropping

d)

Organic cropping

62.

pulses are rich in

a)

proteins

b)

Carbohydrates

c)

oils

d)

vitamins

63.

Who is the father of Green Revolution in the World?

a)

(a) Norman Borlaug

b)

(b) M.S Swaminathan

c)

(c) Raj Krishna

d)

(d) R.K.V Rao

64.

Which of the following is not macro-nutrient?

a)

Iron

b)

Potassium

c)

Nitrogen

d)

Phosphorus

65.

Who is known as the father of white revolution in India?

a)

Mrs. Indira Gandhi

b)

Shri Jai PrakashNarain

c)

Prof. M.S Swaminathan

d)

Dr. V. Kurien

66.

2,4-D is an example of

a)

Fungicide

b)

Weedicide

c)

Insecticide

d)

Fumigant

67.

Blue revolution is related to

a)

Crop production

b)

Fish production

c)

Milk production

d)

Egg production

68.

Silver revolution is related to

a)

Crop production

b)

Milk production

c)

Egg production

d)

Honey production

69.

Which of the following is a Rabi crop?

a)

Pea

b)

Soya bean

c)

Paddy

d)

Maize

70.

Kharif crop is

a)

summer season crop

b)

Winter season crop

c)

Rainy season crop

71.

Rabi crop is

a)

Summer crop

b)

Winter crop

c)

Autumn crop

72.

Increase in milk production is

a)

Green revolution

b)

White revolution

c)

yellow revolution

73.

Which one is an oil yielding plant among the following ?

a)

(a) Lentil

b)

(b) Sunflower

c)

(c) Cauliflower

d)

(d) Hibiscus

74.

Crossing between genetically dissimilar plants to obtain crops having useful characteristics

a)

Genetically modified organisms

b)

Hybridization

c)

Agronomics

d)

None of them

75.

The management and production of fish is called

a)

Pisciculture

b)

Apiculture

c)

Sericulture

d)

Aquaculture

76.

The branch of agricultural science dealing with production of field crops and management of the soil is called

a)

Genetic engineering

b)

Agronomy

c)

Anatomy

d)

Astronomy

77.

Xanthium and Parthenium are

a)

Cash crops

b)

Cereals

c)

Vegetables

d)

Weeds

78.

The Principal cereal crop of India is

a)

Sorghum

b)

Maize

c)

Rice

d)

Wheat

79.

Identify the macronutrient-

a)

Boron

b)

Zinc

c)

Sulphur

d)

Copper

80.

The unwanted plants which grow with main crops are called

a)

Weeds

b)

Crops

c)

Grasses

d)

Herbs

81.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
82.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
83.
a)
18/30
b)
24/30
c)
18/24
d)
24/18
84.
 Find cosC
a)
16/34
b)
16/30
c)
30/34
d)
34/16
85.
a)
14/48
b)
48/50
c)
14/50
d)
48/14
86.

What is the correct equation to solve for x?

a)

tan (45) = x/13

b)

cos (45) = x/13

c)

sin (45) = 13/x

d)

sin (45) = x/13

87.
 Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
88.
Find the measure of the missing angle.
a)
49o
b)
50o
c)
41o
d)
33o
89.
solve for c
a)
7
b)
9
c)
4
d)
13
90.
Solve for the misssing distance
a)
18.9
b)
19.5
c)
47
d)
27.5
91.

A 12 meter ladder lean on the wall of a house and the angle between the ladder and the ground is 600 . The height of the wall is ... m

a)

626\sqrt{2}

b)

636\sqrt{3}

c)

666\sqrt{6}

d)

12312\sqrt{3}

e)

12612\sqrt{6}

92.
What is the opposite side to <D?
a)
EF
b)
DF
c)
DE
93.
What is the opposite side to <E?
a)
EF
b)
DF
c)
DE
94.
What is the opposite side to <E?
a)
EF
b)
DF
c)
DE
95.

What is the green side labelled as using the starred angle as a starting point?

a)

adjacent

b)

opposite

c)

hypotenuse

96.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
97.

What is the ratio for Tangent

a)

Opp/Adj

b)

Adj/Opp

c)

Opp/Hyp

d)

Hyp/Opp

98.
What is the cosine of angle P?
a)
p/q
b)
q/r
c)
p/r
d)
r/q
99.

From ∠C, what side is AB?

a)

Adjacent

b)

Hypotenuse

c)

Opposite

100.

Which trigonometric ratio should you use?

a)

Tangent Ratio

b)

Sine Ratio

c)

Cosine Ratio

d)

Any ratio

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