Which one of the following is employed as a tranquilizer drug?
1. Promethazine
2. Valium
3. Naproxen
4. Mifepristone
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following protein destroy the antigen when it enters in body cell?
1. Antibodies
2. Insulin
3. Chromoprotein
4. Phosphoprotein
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyVitamin- B12 contains
1. Zn (II)
2. Ca (II)
3. Fe (II)
4. Co (II)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyEnzymes take part in a reaction and
1. decrease the rate of a chemical reaction
2. increase the rate of a chemical reaction
3. Both 1 and 2
4. None of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following vitamins is water-soluble?
1. Vitamin-B
2. Vitamin-E
3. Vitamin K
4. Vitamin A
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is employed as a tranquiliser?
1. Equanil
2. Naproxen
3. Tetracycline
4. Chlorpheninamine
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCommonly used antiseptic 'Dettol' is a mixture of
(1) o-chlorophenoxylenol + terpineol
(2) o-cresol + terpineol
(3) phenol + terpineol
(4) chloroxylenol + terpineol
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn reference to biological role, Ca2+ ions are important in
(1) triggering the contraction of muscles
(2) generating the right electrode potential across cell membrane
(3) hydrolysis of ATP
(4) defence mechanism
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the incorrect statement among the following
1. Aspirin is both analgesic and antipyretics
2. Ampicillin is a natural antibiotic
3. Sulphadiazine is a synthetic antibacterial
4. Some disinfectants can be used as antiseptics in lower concentrations
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe chemical added to soaps to impart antiseptic properties is :
1. Salvarsan
2. Bithional
3. Paracetamol
4. Iodine
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology