78) হাইড্রোজেন কে আবিস্কার করেন ? ➫ হেনরি ক্যাভেন্ডিস
79) হামের টিকার উদ্ভাবককে ? ➫ এনভারস এবং জন পিবলস
80) হোমিওপ্যাথির জনক কে ? ➫ হ্যানিম্যান
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❇️ Important Quiz ♦️ ️

1. What disease causes vitamin B deficiency?
✅ Berry-Beeri

2. What is the disease due to vitamin C deficiency?
✅ scurvy

3. Which vitamin does not contain milk?
✅ Vitamin C

4. What disease is caused by deficiency of vitamin D?
✅ rickets

5. Lack of which vitamin does not freeze blood clot?
✅ Vitamin K

6. What disease causes vitamin E?
✅ infertility

7. What is the chemical name of vitamin C?
✅ ascorbic acid

8. What are fat soluble vitamins?
✅ a and e

9. What is the chemical name of ordinary salt?
✅ NACL (Sodium Chloride)

10. What is the chemical name of laughing gas?
✅ Nitrous Oxide (N2O)

11. What is the chemical name of Dhavan Soda?
✅ Sodium carbonate

12. Brass is a mixture of which two metals?
✅ copper and zinc

13. Calcifirol is the chemical name of which vitamin?
✅ Vitamin D

14. Which part of the eye is donated in eye donation?
✅ Cornia

15. Which vitamin has cobalt?
✅ Vitamin B-12

16. Who is called the powerhouse of the cell?
✅ mitochondria

17. Red blood cells are formed in which part of our body?
✅ bone marrow

18. When is National Science Day celebrated?
✅ 28 February

19. Which device is used to measure blood pressure?
✅ Sphiagnominometer

20. What is the permanent memory of the computer called?
✅ rom-red only memory

21. In which session was the Congress divided into two parties called liberal and militant?
✅ 1907 in Surat session

22. Who built the Vrhandeshwar temple of Tanjore?
✅ Rajaraja I Chola

23. Where was the Mughal Emperor Akbar born?
✅ In the fort of Amarkot

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🔻 General Knowledge Important Questions Answer ✍️
Static GK one liner

01. On which date was 'Vande Mataram' accepted as a national song?
Answer:- 26 January, 1950

02. Which game is related to Ranji Trophy?
Answer:- Cricket

03. The night blindness is due to deficiency of which vitamin?
Answer:- Vitamin A

04. Who gave the slogan of "Aram Haram Hai"?
Answer:- Jawaharlal Nehru

05. Who first gave the slogan of "Inquilab Zindabad"?
Answer:- Sardar Bhagat Singh

06. Who was the only President to be elected unopposed?
Answer:- Neelam Sanjiva Reddy

07. Which vitamin is found in lemon and orange?
Answer:- Vitamin 'C'

08. Rabindranath Tagore wrote the national anthem of another country besides the national anthem of India?
Answer:- Bangladesh

09. 'Rajghat' is the tomb of 'Rajghat'?
Answer:- Mahatma Gandhi

10. Who is called "Manchester of India"?
Answer:- Ahmedabad

11. Which state of India is called "Puitybhoomi of temples"?
Answer:- Tamil Nadu

12. In the rebellion of 1857 AD, Rani Laxmibai of Jhansi revolted in Gwalior with the help of Rani Laxmibai?
Answer:- Tatya Tope

13. After the revolution of 1857, where did the British imprison the Mughal emperor Bahadur Shah Zafar?
Answer:- Burma (Myanmar)

14. When is National Science Day celebrated?
Answer:- 28 February

15. Where was the Mughal Emperor Akbar born?
Answer:- In the fort of Amarkot

16. Which is the smallest continent in the world?
Answer:- Australia

17. Which is the oldest democracy in the world?
Answer:- San Marino

18. Who was the first Chief Minister of Haryana?
Answer:- Pt. Bhagwat Dayal Sharma

19. Who was the first Governor of Haryana?
Answer:- Dharmveer

20. Which two seas connect the Suez Canal?
Answer:- Mediterranean and Red Sea

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📘 General Science Important Quiz


▪️ Why the dry sand appears bright, while the wet sand is uninterested ➠ It is due to reflection.

▪️ Which one mirror is used in making periscope ➠ Flat mirror

▪️ Cooliz -Nalika is used to generate ➠ x rays

▪️ Creating shiny colors in thin foam of soap is the result of which phenomen

▪️ What type of mirror is used in automobiles to see the traffic on the back side ➠ convex mirror

▪️ What type of mirror is used in the headlights of vehicles

▪️ What type of mirror should be used to see the traffic behind while driving a car ➠ Answer mirror

▪️ What image is made on the retina of the human eye ➠ Real and reverse

▪️ When a settlement is placed between two parallel flat mirrors, then the number of images made will be ➠

▪️ If a person stands between two flat mirrors which is standing at 60 ° angle, then how many reflects will he look like ➠ 5

▪️ We receive sunlight on the earth's page. What type of light is these lights ➠ parallel

▪️ Whose unit is the diopter ➠ Lens capacity

▪️ What color wavelength is maximum ➠ red

▪️ If there is no atmosphere, what color will the sky appear from the earth ➠ black

▪️ Which part of the photographic camera acts like the retina of the eye ➠ film

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☑️ Powerful General Knowledge (GK) 2023 Quiz for all competitive exams ✓

Question 1. Whose quantity is found in the upper layer of the Earth?
Answer - Oxygen (O₂) and Silicon (SI)

Question 2. What is the top layer of the Earth called?
Answer-CRUST

Question 3. What is called the contact area of the land and the upper mantle?
Answer - Mohorovic Consti or Moho dissection or Moho Discontinuity.

Question 4. What is the science that studies rocks called?
Answer - Petrology

Question 5. Which is the highest amount of metal element found on the whole earth?
Answer - Iron (Iron)

Question 6. What is the long and narrow mountains found on the ground?
Answer - Mountain Cuttack, RIDGE

Question 7. Which is the world's largest freshwater lake?
Answer - Superior Lake (United Nations)

Question 8. Which is the largest lake in India?
Answer - Chilka Lake (Odisha)

Question 9. Where is Sambhar Lake located?
Answer - Jaipur (Rajasthan)

Question 10. Understanding is studied under which science?
Answer - Seismology, Seismology

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