Addiction to tobacco is caused by the presence of

  • A
    Caffeine
  • B
    Nicotine
  • C
    Cocaine
  • D
    Histamine

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What type of chemical is nicotine?

Match the following correctly:
$(i)$ Opium poppy$(p)$ Caffeine
$(ii)$ Cannabis indica$(q)$ $LSD$
$(iii)$ Ergot fungus$(r)$ Ganja
$(iv)$ Erythroxylum$(s)$ Opium

The factor responsible for cirrhosis of the liver is:

Hallucinogenic properties are seen in . . . . . . .

Identify the sedative and the cardiovascular-affecting components,respectively.

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