Hi, Welcome to IQ Curator. This section is intended to serve the needs of the aspirants preparing for “Science - General Knowledge (GK)” in different competitive exams. The practice for General Science - General Knowledge (GK) provided in this section will help in attaining the skills required for handling the Science Questions with easy.
Here we will cover all the topics given below in Science which will be very helpful for you to crack all government exams.
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| (IQ Curator - Science General Knowledge (GK) | सामान्य विज्ञान से संबंधित प्रश्न-उत्तर - 1) |
Question 1 – Which is the most abundant organic compound in nature?
Answer – Cellulose
Question 2: Under which branch of science is the study of old age done?
Answer – Gerontology
Question 3 – Dolomite (CaCO3) is the ore of?
Answer – Calcium
Question 4: Which vitamin is found in citrus fruits?
Answer – Vitamin C
Question 5: What is the instrument used to measure the intensity of sound called?
Answer – Audiometer
Question 6- By whom does the souring of milk occur?
Answer: By bacteria
Question 7 - In the spectrum of white light, which color is most deviated by the prism?
Answer – Violet
Question 8- What is the refrigerant in the refrigerator?
Answer – Freon
Question 9- Which bacteria are helpful in making curd from milk?
Answer – Lactobacillus
Question 10 - What is the largest part of the human brain?
Answer – Cerebrum
Question 11- A stationary magnet always reflects?
Answer – North – North and South – South
Question 12- In which direction does a freely suspended magnetic needle point?
Answer – North-North-South Direction
Question 13- "The amount of matter liberated at an electrode in the process of electrolysis is directly proportional to the entire charge flowing." Whose law is this?
Answer – Faraday's first law of electrolysis
Question 14- What is a dry cell?
Answer – Primary Cell
Question 15- Why do we see the sun only a few minutes before the actual sunrise?
Answer – Refraction of light
Question 16- How is white light produced in the tube?
Answer – By heating the fiber
Question 17- Why is the voice of a young child more beloved than the voice of a young man?
Answer – The pitch of the voice of the child is higher than the pitch of the voice of the male.
Question 18- What is decibel?
Answer – Measurement of a noise level (Symbol: dB)
Question 19- What is the reason for the snow covered on the mountains not melting together by the heat of the sun?
Answer – It reflects most of the heat received from the Sun.
Question 20- When 1 kg of a liquid changes from liquid to vapor at its boiling point, what is the heat absorbed in it called?
Answer – Latent energy of vaporization
Good Luck
