For acidic solution
1.. pH = 7
2.pH < 7
3. pH > 7
4.none of these
 What is the pH of the resulting solution when equal volumes of 0.1M NaOH and 0.01M HCl are mixed?
1.7
2.1.04
3.12.05
4.2
Could BF3 acidity be clarified using one of the following concepts?
1. Arrhenius concept
2. Bronsted Lowry concept
3.Lewis concept
4.Bronsted Lowry as well as Lewis concept
The aqueous solution of NH4Cl is
1. alkaline
2. acidic
3. neutral
4.none of these
The oxidation number of Cr in K2CrO4Â is
1.a. +6
2.-6
3.8
4.-8
What should be the correct order of the gas, acetone and ether vapour concentration at 30℃. Considering that water has a maximum boiling point among these compounds, and that ether has a minimum boiling point?
1. water > ether > acetone
2.water < acetone < ether
3. ether < acetone < water
4.acetone < ether < water
What will be the value of pH of 0.01 mol dm-3Â CH3COOH (Ka = 1.74 x 10-5)?
1.3.4
2.3.6
3.3.9
4.3
Which of the following options will be correct for the stage of half completion of the reaction A ⇌ B?
1. Go = 0
2. Go > 0
3. Go < 0
4. Go = – RT ln 2
Which of the following salts will give the highest pH in the water?
1. KCl
2. NaCl
3.Na2CO3
4. CuSO4
Which one of the following species cannot act as both Bronsted acid and base?
1. H2O
2.HCO3–
3. HSO4–
4.NH2–