31. Unit of molarity is known as

1. 1. Mol lit^-1

   
   
   

   2. Mole kg^-1

   
   
   

   3. Gram equiv. lit^-1

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

32. 8 gram NaOH is dissolved in one litre solution. Its molarity is

1. 1. 0.8 m

   
   
   

   2. 0.4 m

   
   
   

   3. 0.2 m

   
   
   

   4. 0.1 m

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---

---

33. The number of mole of solute per litre solution is called

1. 1. Molality

   
   
   

   2. Normality

   
   
   

   3. Molarity

   
   
   

   4. Mole fraction

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---

34. The number of mole of solute per kilogram solvent is called

1. 1. Molarity

   
   
   

   2. Molality

   
   
   

   3. Normality

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

---

35. Ideal solution is formed when its components

1. 1. have zero heat of mixing only

   
   
   

   2. have zero volume change on mixing only

   
   
   

   3. have zero heat of mixing and zero volume change

   
   
   

   4. can be converted into gases

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---