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Q1. ..........can be used as a general anaesthetic.
Q2. .........is mixed with ether as a stabilizer to form an anaesthetic.
Q3. ........are the chemical compounds that relieve the pain without affecting the loss of consciousness.
Q4. .............can act as antipyretic as well as analgesics.
Q5. ..........can act as analgesics.
Q6. Antipyretic compounds are used to........
Q7. ........can act as antimalarial.
Q8. .........is the first discovered antibiotic.
Q9. Penicillin is extensively used for treating .........
Q10. …………………..is the main source of antibiotics.
Q11. …………………called the "Queen of drugs".
Q12. ..........discovered penicillin.
Q13. ………………..is used as a medicine for relieving cramps, spasms of stomach, intestines and bladder.
Q14. Pick the antispasmodics from the following:
Q15. …………………is considered as nitro dyes.
Q16. ………………is considered as triphenyl methane dyes.
Q17. …………………is considered as acid dye.
Q18. Congo Red and Maritius yellow are ……………dyes
Q19. The derivation of Alizarin with aluminium is.........colour.
Q20. Blue colour is obtained when Alizarin is mixed with………………
Q21. Indigo is a/an……………dye.
Q22. ………………..is used in the preservation of fruit juices and squashes.
Q23. Which of the following is an artificial sweetening agent?
Q24. ........is not an electron carrier in electron transport chain.
Q25. Of the following, which one is a freon gas.
Q26. Chlorophyll is a naturally occurring chelate compound in which central metal?
Q27. Which chemical element was found in gaseous state in the atmosphere surrounding the Sun by scientist Pierre Janssen?
Q28. Who discovered the "Positron"?
Q29. Boson: a subatomic particle is named after ...
Q30. Which non-metallic element has the chemical symbol "S"?
Q31. What was the first man made alloy?
Q32. Apart from Oxygen and hydrogen, which two elements form atleast one per cent each in sea water composition?
Q33. What is Alumina?
Q34. The rows of the periodic table are called……
Q35. What is the hardest naturally occurring substance?
Q36. The most abundant metal in the earth's crust is......
Q37. Apart from Zinc and copper, what other element forms the gunmetal?
Q38. Element 112, the highest numbered element to be officially recognized by the IUPAC, was named after a famous scientist in 2010. Who was he?
Q39. To which group do the 'chaleogens' belong in the periodic table?
Q40. Traces of which two elements give the green tinge to Emerald?
Q41. What is modified gun metal = 86% copper + 9.5% tin + 2.5% lead and 2% zinc - used for?
Q42. What is the term used for the number of individual atoms in exactly 12 grams of the most common form of Carbon?
Q43. Which of these is not a metal?
Q44. What is common to the chemical symbols - Cm, Ir, Nb, Pd and V?
Q45. Who discovered the "neutron" a sub-atomic particle?
Q46. Which of the following, a non-metal, that remains liquid at room temperature?
Q47. What is the atomic number of the chemical element carbon?
Q48. What are "ununquadium" and "ununhexium"?
Q49. Isotopes of the same element have different ...
Q50. Hematite and Magnetite are mineral forms of ....
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