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Which one of the following is not used as fuel in rocket propellants? (a) Liquid oxygen (b) Liquid hydrogen (c) Liquid hydrazine (d) Kerosene oil

If a compound absorbs in the wave length region corresponding to green, then it will appear: (a) Red (b) Violet (c) Green (d) Orange

Which of the following statements is true? (1) Some disinfectants can be used as antiseptics in lower concentrations (2) Sulphadiazine is a synthetic antibacterial (3) Ampicillin is a natural antibiotic (4) Aspirin is an analgesic and an antipyretic (a) 1,2 and 3 (b) 1,2 and 4 (c) 2,3 and 4 (d) 1,3 and 4

Aspro is an: (a) Antimalarial (b) Analgesic (c) Antipyretic (d) Both analgesic and antipyretic

Which of the following is not an antibiotic? (1) Morphine (2) Terramycin (3) D-pencillamine (4) Chloromycetin (a) I only (b) 2 only (c) 1 and 2 (d) 2 and 3

The drug used for treatment of typhoid is: (a) Quinine (b) Chloromycetin (c) Novalgin (d) Paracetamol

The dye which requires mordant is: (a) vat dye (b) alizarine (c) indigo (d) orange-I

Which is an example of acid dyes? (1) Aniline yellow (2) Congo red (3) Orange-I (4) Indigo (a) 2 only (b) 3 only (c) 2 and 3 (d) 2 and 4

Amoxillin is a semi-synthetic modification of: (a) Tetracycline (b) Chloroampheniol (c) Penicillin (d) Streptomycin

Alizarin dye obtained from the root of madder plant is an anthraquinone derivative. Its structure corresponds to: (a) 2, 3 -dihydroxy anthraquinone (b) 1,2 -dihydroxy anthraquinone (c) 1-hydroxy anthaquinone (d) 1,4 -dihydroxy anthraquinone