A) PAN
B) PBN
C) NO2
D) All of these
A) PAN
B) PBN
C) NO2
D) All of these
A) Cosmic rays, X-rays, Visible and UV
B) Microwave, X-rays, Visible and UV
C) UV, Cosmic rays, Microwave, X-rays and Visible
D) Visible, UV, X-rays, and Cosmic rays
A) Ammonia
B) Pyridine
C) Pyrrole
D) Aniline
A) 7.0
B) 7.35
C) 7.85
D) 6.78
A) Sp3
B) dsp2
C) dsp3
D) d2sp3
A) Four item that of H atom
B) Four atom the mass of one amu
C) Four items 0.166 x 10-26 kg
D) All statements are correct
A) I-131
B) P-30
C) Co-60
D) P-32
A) ΔH1
B) ΔH2
C) ΔH3
D) ΔH4
A) Acetylene
B) Saponifucation
C) Carboxylation
D) Esterification
A) Iron
B) Copper
C) Aluminum
D) Zinc