Acetic acid is weak acid than sulphuric acid because of w co the following reasons
- It decomposes on increasing temperature
- It has more inductive effect
- It has less degree of ionization
- It has -COON group
Which of the following pair is iso-structural
- AICI3 and CH4
- BF3 and NH3
- S03 and BF3
- SnCl2 and BeCl2
Which of the following is a bidentate ligand
- Hydrazine
- Carbonyl
- Ammine
- Aqua
Which of the following characteristic of carbonyl oxygen increases by base-catalyzed reaction
- Amphoteric
- Electrophobic
- Electrophilic
- Nucleophilic
Protein content of human milk is about:
- 3.4 %
- 1.4 %
- 4.4 %
- 2.4 %
Thermodynamically the most stable form of carbon is
- Graphite
- Diamond
- Coal
- Peat
The general electronic configuration of halide ions is
- ns2 . np3
- ns1 . np5
- ns2 . np5
- ns2 . np6
A set of postulates that explain the behavior of deal gas is called
- Dalton’s theory
- Bohr theory
- Rutherford theory
- Kinetic molecular theory of gases
Which of the following metal does not react with water
- Mg
- Ca
- Na
- Be
Which one of the following have no cleavage plane
- Graphite
- NaCI crystals
- Ice
- Copper crystals
