Which of the following is a cationic detergent?
1. Sodium stearate
2. Cetyl trimethyl ammonium bromide
3. Sodium dodecylbenzene sulphonate
4. Sodium lauryl sulfate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is not true about chloramphenicol ?
1. It inhibits the growth of only grampositive
bacteria.
2. It is a broad spectrum antibiotic.
3. It is not bactericidal.
4. It is bacteriostatic.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe artificial sweetener stable at cooking temperature that does not provide calories is-
1. Saccharin
2. Aspartame
3. Sucralose
4. Alitame
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyChloramphenicol is an :
1. antihistaminic
2. antiseptic and disinfectant
3. antibiotic-broad spectrum
4. antifertility drug
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAspirin can be prepared by the reaction of acetyl chloride with :
1. Benzoic acid
2. Phenol
3. p-Hydroxy benzoic acid
4. o-Hydroxy benzoic acid
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following forms cationic micelles above certain concentration :-
1. sodium acetate
2. Urea
3. Cetyl trimethylammonium chloride
4. Sodium dodecyl sulphonate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyI: | Aspirin and Paracetamol belong to the class of narcotic analgesics. |
II: | Morphine and Heroin are non-narcotic analgesics. |
1. | I is correct but II is false. |
2. | I is incorrect but II is true. |
3. | Both I and II are true. |
4. | Both I and II are false. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAmong the following, the narrow-spectrum antibiotic is:
1. chloramphenicol
2. penicillin G
3. ampicillin
4. amoxicillin
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe human body does not produce :
1. DNA
2. Vitamins
3. Hormones
4. Enzymes
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is employed as a tranquilizer?
1. Equanil
2. Naproxen
3. Tetracycline
4. Chlorpheninamine
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology