Class XII

Lather formed in shaving soaps is due to
  1. Sodium rosinate
  2. Glycerol
  3. Sodium silicate
  4. Borax
The neurotransmitter that plays a role in mood swings is
  1. Glycine
  2. Dopamine
  3. Noradrenaline
  4. Serotonin
Dettol is a mixture of
  1. Dilute aqueous solution of boric acid
  2. Dilute solution of iodine
  3. Soap solution containing bithionol
  4. Mixture of chloroxylenol and terpineol
Ortho – sulphobenzimideis
  1. An artificial sweetner
  2. A preservative
  3. An antibiotic
  4. An anti – oxidant
The narrow spectrum antibiotic is
  1. Vancomycin
  2. Chloramphenicol
  3. Penicillin G
  4. Ofloxacin
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