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STD 11 - 13. Plant growth and development — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
$NAA$  is
  • A
    Nicotinic acid
  • B
    Nitroacetic acid
  • ✓
    Naphthalene acetic acid
  • D
    Naphthalene acetic anhydride
✓

Answer

Correct option: C.
Naphthalene acetic acid
c
It’s obvious.

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