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WorksheetsIIT-JEE & NEET LEVEL - 8 (7-T)
Total questions: 100
Worksheet time: 2hrs 40mins
Which one of following is not sense organ?
Hand
teeth
Eye
Nose
which of the following is not part of nose?
Nasal cavity
Nostril
Nerve
Palate
Which of below options are internal organs
Lungs
Bones
Liver
Brain
Kidneys
An human skeleton, a framework of bones,contains
208 bones
22 bones
206 bones
200 bones
What is the energy source needed for photosynthesis to occur.
sugar
water
sunlight
A Drake soundtrack
What is the plant organelle called that performs photosynthesis
Chloroplast
Mitochondria
Nucleus
DNA
What color is chlorophyll
purple
red
blue
green
Carbon Dioxide enters the plant through openings on the underside of their leaves called
Stomata
Chloroplasts
Autotrophs
Chlorophyl
Tongue is the fleshy sense organ and it helps to sense different tastes.which of the below options is not taste.
Sour
Sweet
Water
Bitter
Salty
A green powder is heated & a gas is given off while it turns to a black solid. This describes
Physical Change
Chemical Change
Change in State
Change in Temperature
A Chemical Change is also known as what?
Physical Change
Physical Property
Chemical Reaction
Chemical Property
A ______ change can be undone and generally refers to a change of state.
Reversible
Irreversible
An _______ change cannot be undone because the change is permanent and generally creates a new substance.
Reversible
Irreversible
Reversible changes are also called
Physical changes
Chemical changes
Irreversible changes can also be called
Physical changes
Chemical changes
Burning is an example of (a) change.
Fuels are _____ that are very good at burning.
Substances
Cars
Water can't be used on
Wood.
Paper.
Flammable liquids, like oil.
Which type of change is this?
Reversible
Irreversible
Which type of change is this?
Reversible
Irreversible
Which type of change is this?
Reversible
Irreversible
Dissolving sugar in water is ..............
desirable change
Chemical change
Physical change
none of these
Condensation of steam is not a chemical change.
False
True
None of these
Which of the following is evidence of a physical change?
New substance
Shape Change
Light produced
Gas released.
It is an example of
Chemical Change
Physical Change
Reversible Change
Periodic Change
Burning of candle flame and melting of wax are example of
Physical Change
Chemical Change
Desirable Change
Fast Change
Earthquakes are example of
Fast Change
Slow Change
Desirable Change
Chemical Change
(The whole thing, not just the points)
∠1 and ∠2 are __.
Alternate Interior Angles
Alternate Exterior Angles
Same-side Interior Angles
Corresponding Angles
None of these
∠1 and ∠2 are __.
Alternate Interior Angles
Alternate Exterior Angles
Same-side Interior Angles
Corresponding Angles
None of these
∠8 and ∠6 are __.
Alternate Interior Angles
Alternate Exterior Angles
Same-side Interior Angles
Corresponding Angles
None of these
∠1 and ∠2 are __.
Alternate Interior Angles
Alternate Exterior Angles
Same-side Interior Angles
Corresponding Angles
None of these
What does the image show?
a line
a line segment
a ray
a point
What does the image show?
a line
a line segment
a ray
a point
What does the image show?
a right angle
an acute angle
an obtuse angle
What does the image show?
a right angle
an acute angle
an obtuse angle
What does the image show?
a right angle
an acute angle
an obtuse angle
What does the image show?
perpendicular lines
intersecting lines
parallel lines
What does the image show?
perpendicular lines
intersecting lines
parallel lines
What does the image show?
line MN, NM
line segment MN, NM
ray MN, NM
An angle whose magnitude lies between 180⁰ and 360⁰ is called_______
Obtuse Angle
Acute angle
Reflex angle
Complete angle
What is the energy source needed for photosynthesis to occur.
sugar
water
sunlight
A Drake soundtrack
What is the plant organelle called that performs photosynthesis
Chloroplast
Mitochondria
Nucleus
DNA
What color is chlorophyll
purple
red
blue
green
What is made by plants during photosynthesis that can be used for energy by both plants and animals
Salt
Tacos
Sugar (glucose)
Carbon Dioxide
Reactants (ingredients) needed by the plant to do photosynthesis include sunlight and
Sugar and oxygen
oxygen and water
Autotrophs
Carbon Dioxide and water
Carbon Dioxide enters the plant through openings on the underside of their leaves called
Stomata
Chloroplasts
Autotrophs
Chlorophyl
Gas that you are breathing in right now that is made from plants
Carbon Dioxide
Water
Oxygen
Glucose
What organelle in your cells releases energy from sugars (glucose), made by the plant
Chloroplasts
Nucleus
Vacuole
Mitochondria
What gas do animals breath out that plants can use for photosynthesis
oxygen
Nitrogen
Hydrogen
Carbon Dioxide
Heat always travels from...
Warm to cool
Cool to warm
Warm to warm
Cool to cool
A hot air balloon rising is an example of ...
conduction
convection
radiation
connection
A snowman melting in the sun
convection
conduction
radiation
connection
Eggs cooking in a frying pan
convection
conduction
radiation
connection
Eggs cooking in a frying pan
convection
conduction
radiation
connection
Heating a kettle on a hot stove (burner)
convection
conduction
radiation
connection
A stove top will cook your food because of ___________.
convection
conduction
radiation
connection
Thermal energy that is transferred from one substance to another.
heat
temperature
thermal energy
radiation
Warming up near a campfire is an example of ...
conduction
convection
radiation
connection
