Nomenclature of Compounds MCQ (Multiple Choice Questions) PDF - 130

MCQ 646: The chemical formula of ice is

1. H₂O₂
2. HO₂
3. H₂O
4. CHO₂

MCQ 647: Compounds containing one or more atoms in the ring of heterocyclic compounds are called

1. Aromatic compounds
2. Heterocyclic copounds
3. Carboxylic compounds
4. Aliphatic compounds

MCQ 648: Better quality gasoline with high octane numbers are prepared from the method

1. Cracking
2. Thermal cracking
3. Catalytic cracking
4. Steam cracking

MCQ 649: The oxides in which oxidation state of oxygen is -2 are called

1. Peroxides
2. Sub oxides
3. Normal oxides
4. Superoxides

MCQ 650: The only non-metal in liquid state is

1. Chlorine
2. Iodine
3. Bromine
4. Silicon