Important Science Questions Part-1

 Hello Friends,Today i posting 100 important question of Science which are repeatedly asked by the examiner.

📌1.What is called fertility and management?
Answer: Epiculture

📌2. Is vitamin A helpful in blood clot formation?
Answer: K

📌3 Calcium is called a mixture of aluminate and calcium silicate
Answer: Cement

📌4. Citrus fruits
Answer: citric acid

📌5 Is the unit of work
Answer: Joule

📌6. By what name is chloro-fluoro carbon known?
Answer: Freien

📌7. The only acid that mixes gold
Answer: Aqua Regia

📌8. It is considered a pioneer of modern atomic theory
Answer: To John Dalton

📌 9. What kind of teeth are used to cut apples from teeth
Answer: rodents

📌10. Which two colors make up the green color
Answer: Orange and purple

📌11 RNA stands for
Answer: Ribo Nucleic Acid

📌12. What is the movement of the pendulum?
Answer: Oscillation speed

📌13. What percentage of total gases present in the atmosphere is nitrogen?
Answer: 78%

📌14. What do doctors use to check patients
Answer: Stethoscope

📌15 Malaria related
Answer: from fever

📌16 Blood glucose level control is the hormone
Answer: Insulin

📌17. What is known as the plaster of mortar, using calcium hydroxide?
Answer: Lime water

📌18. In the photosynthesis, what is the green material of leaves?
Answer: Chlorophyll

📌19. What is the gas in the air due to the presence of which gas?
Answer: Oxygen

📌20 Whose unit is 'bar'
Answer: Atmospheric pressure

📌21. The conversion of the substance directly from the concrete to the vapor phase
Answer: Sublimation

📌 22 Whose layer is made of silver due to its formation
Answer: Sulfide layer

📌23. Reason to have smallpox
Answer: Virus

📌24 SI unit of resistance
Answer: Ohm

📌25 Is the busiest human organ
Answer: heart

📌26. The simple and used baking soda in the bakery is in fact
Answer: Sodium bicarbonate

📌27 Is the unit of heredity
Answer: Jean

📌28 Discovered the law of heredity
Answer: Gregory Mendel

📌29. Cell membrane is found
Answer: both in plant and animal cell

📌30 The permanent hardness of the water can be removed
Answer: By putting potassium paramagnet

📌31 The water has maximum density
Answer: at 4 ° C

📌32 What is used to remove near vision defects
Answer: Concave lens

📌33 The largest artery in the human body
Answer: Aorta

📌34. The largest natural satellite in the solar system
Answer: Ganymede

📌35 In which part of the body is iodine stored
Answer: Thyroid gland

📌36 What is the nucleus of plane mirror
Answer: infinite

📌37 What is the strength of sound depends on?
Answer: Dimension

📌38 Which stimulant exists in tea
Answer: Caffeine

📌39 Filariasis is caused by disease
Answer: worm

📌40 Human urine
Answer: Acidic

📌41. Vitamin A is the chemical name
Answer: Retinal

📌42. Where is the application of cryogenic engines?
Answer: Racket Technology

📌43 What glands are found on the side of palak
Answer: Mebomian

📌44 In which part of the human nervous system there is no enzyme
Answer: Grassica

📌45 Which enzyme is released from the stomach wall
Answer: Gastrin

📌46 What type of tissue is a blood type
Answer: connective tissue

📌47. Whose split occurs in cytokinesis?
Answer: Cellulose

📌48 Snake poison is
Answer: Protein

📌49 Which union has the highest number of castes
Answer: Orthopoda

📌50 The human body is the most commonly found element
Answer: Oxygen