Science Notes For All The Classes – Download Free PDF

 08/10/2022  Leave a comment
Science Notes For All The Classes - Download Free PDF

Science Notes For All The Classes – Download Free PDF

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Today we are sharing an important pdf in hindi Science Notes For All The Classes – Download Free PDF This Free PDF Notes Contains General Science Notes PDF for competitive exams in Hindi For Upcoming Exams. You can easily download PDF on general science handwritten notes in English and Hindi from this website. Hello guys, we came up with General science pdf for competitive exams! Are You Searching For General Science Study Material Notes & PDF? Here We’ve Uploaded general science and Science & technology All topic wise Notes PDF. General Science (Physics, Chemistry and Biology) PDF is very important to crack any competitive exam in India. प्रिय पाठकों आज Examtrix (examtricks) की टीम प्रतियोगी छात्रों के लिये General Science Notes PDF for competitive exams in Hindi 

 Science Notes For All The Classes – Download Free PDF SSC Capsule For General Awareness & General Science: General Science contains Physics, Chemistry and Biology in essence which are covered thoroughly under the guidance of our subject experts. This General Science Free PDF mainly targeting SSC CGL, SSC CHSL, RRB NTPC, SSC JE is all set to resort to bring an all-rounder performance in the exams you are going to appear for. आज की हमारी यह पोस्ट General Science बिषय से सन्बन्धित है , इस पोस्ट में हम आपको सामान्य विज्ञान ( General Science ) बिषय से संबंधित सभी प्रकार की PDF को Download करने की Link उपलब्ध कराऐंगे ! जिन पर क्लिक करके आप इनको Download कर पाएँगेFree General Science General Knowledge Questions Answers PDF Download

 Science Notes For All The Classes – Download Free PDF  Hello Dear  (Exam Tricks) followers, In this post we are going to share an important PDF on General Science Notes PDF for competitive exams in Hindi, आप सभी जानते है की आजकल जो परिक्षाये आयोजित हुई है उनमे कम से कम एक प्रश्न सीधे सीधे General Science Notes for Competitive Exams PDF in English, General Science Notes for Competitive Exams PDF पर पूछा जा रहा है 

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Science Notes For All The Classes

Basic Science General Knowledge Questions

 Q :  Which of the following rays has the highest penetrating power?

(A) alpha ray

(B) gamma ray

(C) beta ray

(D) none of these

Correct Answer : B

Q :  Terylene is a condensation polymer of ethylene glycol and which acid?

(A) Benzoic acid

(B) Salicylic Acid

(C) Thalic acid

(D) Terephthalic acid

Correct Answer : D

Q :  The color of the ocean appears blue because the sun’s ray falling on it is _____.

(A) Reflection

(B) Change of direction

(C) Diffraction

(D) Scattering

Correct Answer : D

Q :  Alpha particles are ___________.

(A) twice the mass of beta particles

(B) negatively charged

(C) just like helium nuclei

(D) lower in ionizing power as compared to gamma rays

Correct Answer : C

Q :  Fe has 26 protons in its nucleus. What are the number of electrons in Fe2+ (II) ion?

(A) 24

(B) 26

(C) 28

(D) 13

Correct Answer : A

Q :  Which of the given metals cannot be extracted using smelting? 

(A) Fe

(B) Al

(C) Zn

(D) Pb

Correct Answer : B

Q :   How many carbon atoms are joined in buckminsterfullerene?

(A) 30

(B) 90

(C) 60

(D) 120

Correct Answer : C

Q :  Where does electric power reside in a charged conducting material?

(A) Central part

(B) Over the body

(C) Depends on the nature of the body

(D) The outer surface

Correct Answer : D

Q :  Unit of impedance is ___________.

(A) ohm

(B) henry

(C) tesla

(D) hertz

Correct Answer : A

Q :  Which of the following elements has lowest melting point? 

(A) Titanium

(B) Sulphur

(C) Argon

(D) Zinc

Correct Answer : A

Science Notes For All The Classes

Q :  What is the unit of the physical quantity “Inductance”?

(A) weber

(B) farad

(C) henry

(D) tesla

Correct Answer : C

Q :  Which organism ferments alcohol?

(A) Chlorella

(B) Yeast

(C) Agaricus

(D) Puccinia

Correct Answer : B

Q :  Which part of the brain is also known as the “small brain”?

(A) Cerebrum

(B) Cerebellum

(C) Thalamus

(D) Hypothalamus

Correct Answer : B

Q :  Which organ stores fat soluble vitamins?

(A) Blood

(B) Skin

(C) Liver

(D) Pancreas

Correct Answer : C

Q :  Artocarpus integra is the scientific name of ___________.

(A) Guava

(B) Pineapple

(C) Silver Oak

(D) Jack fruit

Correct Answer : D

Q :  “B” represents the gene for brown coat colour and “b” represents the gene for white coat colour. In the cross BB x bb all the offsprings have a brown coat. Which genetic principle is illustrated by this cross?

(A) Multiple alleles

(B) Dominance

(C) Co-dominance

(D) Crossing-over

Correct Answer : B

Q :  Muscles get tired when there is shortfall of ___________.

(A) Lactic acid

(B) Na+ ions

(C) ATP

(D) Sulphates

Correct Answer : C

Q :  Carica papaya is the scientific name of ___________.

(A) Peepal

(B) Papaya

(C) Tamarind

(D) Drumstick

Correct Answer : B

Q :  The part of the body on which all the weight of the body is concentrated is known as the?

(A) Dead Center

(B) Center of Mass

(C) Center of Gravity

(D) Center of Motion Answer

Correct Answer : B

Q :  If the temperature of a liquid is 32°F, what is its temperature in Celsius?

(A) 32°C

(B) 0°C

(C) 100°C

(D) 212°C

Correct Answer : B

Q :  Water is used in hot water bags because ____

(A) It is easily available

(B) Its specific gravity is high

(C) Its specific heat is high

(D) It is a liquid

Correct Answer : C

Q :  What is used in the storage batteries?

(A) Copper

(B) Tin

(C) Lead

(D) Zinc

Correct Answer : C

Q :  LPG Most liquids are-

(A) Hydrogen

(B) Oxygen

(C) Butane

(D) Methane

Correct Answer : C

Q :  Which instrument is used to measure the intensity of light?

(A) Lux meter

(B) Calorimeter

(C) Anemometer

(D) Altimeter

Correct Answer : A

Q :  Bamboo is classified as-

(A) Trees

(B) Grass

(C) Shrub

(D) Herb

Correct Answer : B

Q :  The boiling point of water depends on-

(A) Atmospheric Pressure

(B) Volume

(C) Density

(D) Mass

Correct Answer : A

Q :  What is Zeolite?

(A) Hydrated Aluminosilicate

(B) Hydrated Calcium Sulphate

(C) Anhydrous aluminosilicate

(D) Anhydrous calcium sulphate

Correct Answer : A

Q :  Name the process by which bubbles are formed from liquid.

(A) boil

(B) surface tension

(C) surface energy

(D) gas removal

Correct Answer : A

Q :  Which of the following is insulator?

(A) Mercury

(B) Carbon

(C) Germanium

(D) Glass

Correct Answer : D

Q :  What is the element responsible for acid rain?

(A) nitrogen monoxide (NO) and carbon monoxide (CO)

(B) sulfur dioxide (SO2) and nitrogen oxide (NO)x

(C) carbon dioxide (CO2) and carbon monoxide ((CO)

(D) oxides of carbon (CO)x and oxides of nitrogen (NO)x

Correct Answer : B

Q :  Which of the following is the site of photosynthesis and is also involved in the foliage?

(A) Haritlavak

(B) Rasdhani

(C) Cytoplasm

(D) Nucleus

Correct Answer : A

Q :  A drop of water spreads on a glass plate to form a thin layer whereas the drop of mercury remains spherical because

(A) Mercury is a metal

(B) The density of mercury is greater than the density of water

(C) The affinity of mercury with glass is greater than its strength

(D) The affinity of water with glass is greater than its strength

Correct Answer : C

Q :  Helium is added to the oxygen supply of deep-sea divers because:

(A) It is less toxic than nitrogen

(B) It is lighter than nitrogen

(C) It mixes quickly with oxygen

(D) It is less soluble in blood than nitrogen at high pressure

Correct Answer : D

Q :  Which is the most serious air pollutant that endangers health?

(A) Sulfur dioxide

(B) Carbon monoxide

(C) Ozone

(D) Nitrogen oxide

Correct Answer : A

Q :  At the boiling point of liquids ______

(A) Temperature rises

(B) Atmospheric pressure increases

(C) Temperature remains constant

(D) Vapor pressure decreases

Correct Answer : C

Q :  Apart from protozoa, which enzyme is present in all members of the animal kingdom?

(A) Insulin

(B) Pepsin

(C) Renin

(D) Amiles

Correct Answer : D

Q :  Why does the Earth have its own atmosphere?

(A) Air

(B) Clouds

(C) Gravitational force

(D) Earth’s rotation

Correct Answer : C

Q :  Which one of the following is not a natural greenhouse gas?

(A) Carbon dioxide

(B) Nitrogen

(C) Water vapor

(D) Methane

Hide Answer

Correct Answer : B

Q :  Who among the following discovered blood circulation?

(A) William Harvey

(B) Florence Ren Sabin

(C) Ernest Heinrich Weber

(D) Von Leeuwenhoek

Correct Answer : A

Q :  Which of the following hormones is believed to help in relieving stress?

(A) Serotonin

(B) Testosterone

(C) Calcitonin

(D) Melatonin

Correct Answer : A

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