हिंदी माध्यम नोट्स
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Hindi social science science maths English
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Hindi social science science maths English
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Hindi social science science maths English
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Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
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Class 12
Hindi physics physical education maths english economics
chemistry business studies biology accountancy Political science History sociology
English medium Notes
Class 6
Hindi social science science maths English
Class 7
Hindi social science science maths English
Class 8
Hindi social science science maths English
Class 9
Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
Hindi physics physical education maths entrepreneurship english economics
chemistry business studies biology accountancy
Class 12
Hindi physics physical education maths entrepreneurship english economics
chemistry business studies biology accountancy
chemistry
Which of the following is not an analgesic ? (1) Ibuprofen (2) Diclofenac sodium (3) Naproxen (4) Ofloxacin
Question : Which of the following is not an analgesic ? (1) Ibuprofen (2) Diclofenac sodium (3) Naproxen (4) Ofloxacin…
Antiseptics are different from disinfectants as ___ ? differences examples definition
Question : Antiseptics are different from disinfectants as ___ ? (1) antiseptics merely inhibit the growth and disinfectant kill the…
A substance which can act both as an antiseptic and disinfectant is ____ ? (1) aspirin. (2) phenol. (3) analgin. (4) sodium pentothal.
Question : A substance which can act both as an antiseptic and disinfectant is ____ ? (1) aspirin. (2) phenol.…
Which of the following is not an antipyretic ? (1) Aspirin (2) Paracetamol (3) Barbituric acid (4) Phenacetin
Question : Which of the following is not an antipyretic ? (1) Aspirin (2) Paracetamol (3) Barbituric acid (4) Phenacetin…
Chemically heroin is ______ ? (1) morphinediacetate. (2) morphinemonoacetate. (3) morphinedibenzoate. (4) morphinemonobenzoate.
Question : Chemically heroin is ______ ? (1) morphine diacetate. (2) morphine monoacetate. (3) morphine di benzoate. (4) morphine mono…
Detergents are prepared by the action of H2SO4 followed by neutralization by starting with _____?
Question : Detergents are prepared by the action of H2SO4 followed by neutralization by starting with _____? (1) cholesterol. (2)…
The substances which affect the central nervous system and induce sleep are called _____?
Question : The substances which affect the central nervous system and induce sleep are called _____ ? (1) antipyretics. (2)…
Penicillin was first discovered by ______ ? (1) A. Fleming. (2) L. Pasteur. (3) G. Thompson (4) A. Noble.
Question : Penicillin was first discovered by ______ ? (1) A. Fleming. (2) L. Pasteur. (3) G. Thompson (4) A.…
Oral contraceptive drugs contain ____ ? (1) mestranol. (2) norethindrone. (3) Both (1) and (2). (4) None of these.
Question : Oral contraceptive drugs contain ____ ? (1) mestranol. (2) norethindrone. (3) Both (1) and (2). (4) None of…
Aspirin is an acetylation product of ______ ? (1) p-dihydroxybenzene. (2) o-hydroxybenzoic acid. (3) o-dihydroxybenzene. (4) m-hydroxybenzoic acid.
Question : Aspirin is an acetylation product of ______ ? (1) p-dihydroxybenzene. (2) o-hydroxybenzoic acid. (3) o-dihydroxybenzene. (4) m-hydroxybenzoic acid.…