General science gk in english

Science gk in english

 science gk in english

Important discoveries and their inventors

1) Who invented oxygen?
 Answer= J. B. Priestley.
2) Who invented the microscope?
Answer=  Jade Vansen.
3) Who discovered urea?
Answer= Uhler.
4) Who discovered uranium?
Answer=  Claproth.
5) Who invented the electron?
Answer=  Sir Joseph John Thomson.
6) Who invented X-rays?
Answer= W.K Rantz.
7)Who invented antiseptic treatment?
 Answer=  Lister Lord Benting.
3) Who invented the air conditioner?
 Answer= W. H. Carrier.
9) Who invented the airplane?
Answer= Orville and Willover Wright.
10) Who invented ozone?
Answer= Sconini.
11) Who invented cholera bacillus?
Answer=  Robert Koch.
12) Who invented artificial genes?
Answer=  Horogobind Khorana.
13) Who invented artificial radioactive element?
Answer=  Julio Curie.
14) Who invented the cell?
Answer=  Robert Hook.
15Who discovered the cell's nucleus?
 Answer=  Robert Brown in 1831.
16) Who invente0d the ca9era?
 Answer=  George Eastman.
17) Who invented the chromosome?
 Answer=  Stasburger.
18) Who discovered chlorine?
 Answer=  Shela.
19) Who discovered chloroform?
 Answer=  Simpson and Harrison.
20) Who invented the speed formula?
Answer= Isaac Newton.
21) Who invented the galvanometer?
Answer=  Under Mary Umpiere.
22) Who invented the film machine?
Answer=  Thomas Alva Edison.
23) Who invented the treatment of psychotic disorders?
Answer= Louis Pastor.
24) Who discovered the antidote to psychotic disorders?
Answer=  Louis Pastor.
25) Who invented the telegraph?
Answer=  F.B Morse.
26) Who invented the telephone?
Answer= Alexander Grahambell.
27) Who invented television?
Answer= John Lodgey Baird.
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28. Which metal is the most abundant in the human body?
Answer= Calcium.
29. Which is the most electromagnetic metal?
Answer= Silver.
30. For a religion of metal, metal can be converted into a very thin sheet (sheet)?
Answer= Malleability.
31. Can a metal be converted into a very thin wire?
Answer=  Ductility.
32. which is the most "malleable" metal?
Answer= Gold.
33.which is the most "Ductile" metal?
Answer=  Platinum.
34. Which metal is used as the filament of electric bulbs?
Answer=  Tungsten.
35. which is the highest melting point of a metal?
Answer=  Tungsten.
36. is a liquid metal in general warmth
Answer=  Mercury.
37. Which metal is found in hemoglobin?
Answer=  Iron.
38) What is the total number of bones in the human body?
Answer=  20.
39) What is the universal donor group of blood?
Answer= O.
40) Which group is the universal recipient of blood?
Answer= AB.
41) What amount of blood does a person have in his body?
Answer=  5 percent of body weight.
42) Scarvy disease due to lack of vitamins?
Answer=  Vitamin C.
43) Is there any vitamin deficiency caused by nocturnal disease?
Answer=  Vitamin A.
44) Is there any vitamin deficiency that causes beriberi disease?
Answer=  Vitamin B.
45) Ricketts disease due to lack of vitamins?
Answer=  Vitamin D.
46) Where are pneumonia and tuberculosis?
Answer=  Lungs.
47) Where is diphtheria?
Answer=  In the neck.
48) Where is Pyrea?
Answer=  gum.
49) What is the name of milk protein?
Answer=  Casein.
50) Which mineral is higher in the container?
Answer=  Potassium.
51) What is the safe level of arsenic prescribed by the World Health Organization?
Answer=  0. 01 mg / L.

Vaccine---------> disease ---------->detector

1.Live Oral Polio ---------- Polio - ----------------------Sabine.
2. Inactive Polio - ----------Polio - ----------------------Jonas Salk.
3. Hepatitis A (HEP-A) --- Hepatitis A --------------- Morris Hillman.
4. Hepatitis - B (HEP B) --- Hepatitis - B ------------ Pablo DT Valenzuela.
5.Vaccinia - ------------------Small Pox ---------------- Edward Jenner.
6.Varicella ------------------- Chicken Pox - -----------Tomas Weller.
7. Cholera vaccine - ---------Cholera ------------------ Robert Koch.
8. Tetanus Toxoid (TT) ---- Tetanus ------------------- amil von Behring.
9. Diphtheria Vaccine (DTP) - --Diphtheria ---------- Leila Denmark.
10. BCG Vaccine - ---------------Tuberculosis --------- In Albert Calumet.

Vitamins (chemical names)

1. Vitamin  A ---------- Retinol.
2, Vitamin B1 ----------Thiamine.
3. Vitamin B2, - --------riboflavin.
4. Vitamin B3, ----------niacin.
5. Vitamin B 5 --------- Pantothenic acid.
6. Vitamin B6 ---------- Pyridoxine.
7. Vitamin B7 ---------- Biortine  .
8. Vitamin B9 ---------- 'folic acid.
9. Vitamin B12 -------- cyanocobalamin.
10. Vitamin C ---------- Ascorbic acid.
11. Vitamin D ---------- Calciferol.
12. Vitamin - E -------- tocopherol.
13. Vitamin - K -------- phylloquinone.
14.Vitamin - H--------- Biortine.
*********************************************************************************1. Acidic --------- Oxalic Acid.
2. Orange ---------Ascorbic acid.
3. Apple ----------Malic acid.
4. Grapes----------tartaric acid,
5. Tartaric acid ----- tartaric acid.
6. Lemon---------- Citric acid.
7. Baked pineapple ------ Ethyl acetate.
8. Baked Art - ----------- Amyl Acetate.
9. Milk ------------------ lactic acid.
10. Mustard oil -------- Erosic acid.
11. Sunflower Oil ----- Linoleic Acid.
12. Soybean ----------- Genistein.
13. Wax - - ------------ Paraffin and stearic acid.
14. Vinegar or vinegar ----- acetic acid.
15. Soap - - - ------------ stearic acid.
16. Red ant, bees ------- formic acid.
17. Papaya -------------- An enzyme called papain.
18. Chilli - -------------- Capsine.
19. Water Juice - - - --- Mucilage.
20. Palm juice - - - - - -Fructose.

 G.K for job test

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