The pungent principle of mustard,$Sinigrin$,is due to:

  • A
    Alkaloids containing a cyanide radical
  • B
    Glycoside containing sulphur
  • C
    Glycoside containing an amino group
  • D
    Tannins containing nitrogen

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Column-$I$ Column-$II$
$(A)$ Alkaloid $(I)$ Curcumin
$(B)$ Toxin $(II)$ Morphine
$(C)$ Lectins $(III)$ Ricin
$(D)$ Drugs $(IV)$ Concanavalin-$A$

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