10th Science Revision Test-2 Question paper for Tamilnadu Stateboard / Matriculation Schools , Coaching Centers, tuition, tutorials,teachers, Students, parents

Part - A

Multiple Choice Question - Answer All Question

________ is an example for non - contact force.

magnetic
frictional
rolling ball
none

Which of the following is.NOT a plant hormone?

Corticosteroid
Brassinosteroid
Polyamines
Salicylic acid

A convex lens forms a virtual image if the object is

at F
At infinity
below F and 2 F
below the lens and the principal focus

There have been radioactive substances discovered so far

92
25
29
83

The reaction between hydrogen and oxygen gas to form water is __________________

combination
redox
exothermic
all of these

The relation between potential difference (V) and current (I) was discovered by:

Volt
Ohm
Newton
Ampere

Sound energy passing per second through a unit area held perpendicular is called.

intensity
frequency
amplitude
quality

The number of components in a binary solution is _____________

2
3
4
5

Cytokinin is found abundantly in _____

soya
coconut
sugarcane
carrot

∝- rays consist of a - particles, which are ______ nuclei.

hydrogen
helium
heavy water
boron

Part - B

True or False - Answer All Question

Mostly organic compounds form ionic bonds in nature.

Correct statement: Mostly organic compounds form covalent bonds in nature.

True
False

Avogadro’s hypothesis is used in detuction of atomicity of elementary gases.

True
False

Part - C

Generic 2 - Answer All Question

In 5 seconds, a sound produces 15 crests and 20 troughs. The time interval between the two crest is 4 cm. Calculate the frequency; the wavelength and the wave speed.

Define metallic radius.
State Charles's law (or) Write the law of volume.

Whatis EEG?

Draw and name the types of lenses.

Define a catalyst.

How can we contribute to a sustainable world?

Does a substance that heats up quickly have a high or a low specific heat capacity?

Part - D

Generic 5 - Answer All Question

Bring out any two physiological activities of abscisic acid.
What are the advantages of detergents over soaps?

Why does sound travel faster on a rainy day than on a dry day?

What is the role of the earth wire in domestic circuits?

Plants seeds got from other countries are tested in plant quarantine. Reason out.

Part - E

Assertion and reason - Answer All Question

Assertion : The ratio of inertial mass to gravitational mass is equal to one.
Reason : The inertial mass &gravitational mass of a body are equivalent
(a) Both assertion and reason are true and reason is correct explanation of assertion
(b) Both assertion and reason are true but reason is not the correct explanation of assertion.
(c) Assertion is true but reason is false
(d) Assertion is false but reason is true

Assertion : A convex lens made of two different materials. A point object is placed on the principal axis; two images will be formed by the lens.
Reason : The image formed by convex lens is always 'virtual'.
(a) Both assertion and reason are true and reason is correct explanation of assertion
(b) Both assertion and reason are true but reason is not the correct explanation of assertion
(c) Assertion is true but reason is false
(d) Both assertion and reason are false

InstaQB

Institutions

12th Standard English Medium

12th Standard Tamil Medium

11th Standard English Medium

11th Standard Tamil Medium

10th Standard English Medium

9th Standard English Medium

8th Standard English Medium

7th Standard English Medium

Class XII

Class XI

12Th Standard

11Th Standard

10Th Standard

9Th Standard

10th Science Revision Test-2

St. Britto Hr. Sec. School - Madurai

10th Science Revision Test-2-Aug 2020

Part - A

Multiple Choice Question - Answer All Question

________ is an example for non - contact force.

Which of the following is.NOT a plant hormone?

A convex lens forms a virtual image if the object is

There have been radioactive substances discovered so far

The reaction between hydrogen and oxygen gas to form water is __________________

The relation between potential difference (V) and current (I) was discovered by:

Sound energy passing per second through a unit area held perpendicular is called.

The number of components in a binary solution is _____________

Cytokinin is found abundantly in _____

∝- rays consist of a - particles, which are ______ nuclei.

Part - B

True or False - Answer All Question

Mostly organic compounds form ionic bonds in nature. Correct statement: Mostly organic compounds form covalent bonds in nature.

Avogadro’s hypothesis is used in detuction of atomicity of elementary gases.

Part - C

Generic 2 - Answer All Question

In 5 seconds, a sound produces 15 crests and 20 troughs. The time interval between the two crest is 4 cm. Calculate the frequency; the wavelength and the wave speed.

Define metallic radius.

State Charles's law (or) Write the law of volume.

Whatis EEG?

Draw and name the types of lenses.

Define a catalyst.

How can we contribute to a sustainable world?

Does a substance that heats up quickly have a high or a low specific heat capacity?

Part - D

Generic 5 - Answer All Question

Bring out any two physiological activities of abscisic acid.

What are the advantages of detergents over soaps?

Why does sound travel faster on a rainy day than on a dry day?

What is the role of the earth wire in domestic circuits?

Plants seeds got from other countries are tested in plant quarantine. Reason out.

Part - E

Assertion and reason - Answer All Question

Comment

Other Study material

10th Science Revision Test-1

10th Science Revision Test-2

10th Science Important 1 Mark Question Paper

10th Science Important 2 Mark Question Paper

10th Science Important 5 Mark Question Paper

Tamilnadu Stateboardszs - Class

Mostly organic compounds form ionic bonds in nature.

Correct statement: Mostly organic compounds form covalent bonds in nature.