NEET Practice
← सभी प्रश्न
OMR-शैली अभ्यास · NEET UG
CHM-2023-CG3-051
परीक्षा गाइड
पाठ्यक्रम
प्रश्न
सीखें (NCERT)
English
हिंदी
मराठी
CHM · CHM-2023-CG3-051
रसायन विज्ञान (Chemistry)
In Lassaigne's extract of an organic compound, both nitrogen and sulphur are present, which gives blood red colour with Fe³⁺ due to the formation of
A
[Fe(SCN)]²⁺
B
Fe₄[Fe(CN)₆]₃·xH₂O
C
NaSCN
D
[Fe(CN)₅NOS]⁴⁻
उत्तर जाँचें
पुनः प्रयास करें