1. CdO
2. Ag2O
3. V2O5
4. Platinum coated graphite
V2O5
1. A diprotic acid
2. A monoprotic acid
3. Not acidic
4. Not soluble in water
A diprotic acid
1. Among halide ions, iodine ion is the most powerful reducing agent
2. Fluorine is the only halogen which does not show a variable oxidation state
3. HOCl is stronger acid than HOBr
4. HF is a stronger acid than HCl
HF is a stronger acid than HCl
1. NH2OH and HOCI
2. NH2NH2 and HCI
3. NH4OH and HOCl
4. NH2Cl and HOCl
NH4OH and HOCl
1. C2H6
2. B2H6
3. SiH4
4. PH3
B2H6
1. SO2
2. BF3
3. H2S
4. P
5. Cl3
BF3
1. Germanium
2. Arsenic
3. Selenium
4. Boron
Boron
1. Benzene dichloride
2. BHC
3. Cyclohexane
4. Benzene trichloride
BHC
1. Rayleigh
2. Ramsay
3. Lockyer
4. None of these
Rayleigh
1. NO-3
2. SO23-
3. BO23-
4. CO23-
SO23-