General Science- Tobacco Ki Pattiyon Me Hota Hai ?

Q.12520: तम्बाकू की पत्तियों में होता है ?
A
B
C
D
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तम्बाकू की पत्तियों में होता है ? - What is there in tobacco leaves? - Tobacco Ki Pattiyon Me Hota Hai ? General Science in hindi,   colchisin question answers in hindi pdf  nicotin questions in hindi, Know About capsacin General Science online test General Science notes in hindi quiz book    aspirin