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Most Expected Questions on science 1-20 (in Hindi)
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Important questions on science

Unacademy user
1 ka ans nicotine hoga plz check
Vivek Singh
a year ago
Nicotine tobacco me paya jata hai, aur tea me caffeine he paya jata hai to ye ans correct hai.
  1. 4. 3HT

  2. 3 78%

  3. 11. hTzf ZFR

  4. 3 R

  5. 17. RNA 31 Ribo Nucleic Acid 19.ZF TERT RR 77 T(TT THI ?

  6. 3 K