Which one of the following aqueous solutions will be basic ?

Related Mcqs:

1. Which of the following aqueous solutions would have the highest boiling point?

   A. 0.20 m glucose
   B. 0.20 m NaCl
   C. 0.15 m CaCl2
   D. 0.25 m sucrose

   Submitted by: Muhammad Ali Kunbhar

2. Which of the following ion is stable in aqueous solution ?

   A. H+
   B. H-
   C. Cl-
   D. All are stable

3. Which one of the following gives white precipitate with aqueous solution of BaCl2?

   A. NaHCO3
   B. NaNO3
   C. Na2CO3
   D. Na2CrO4

4. The pH of 10-3 mol dm-3 of an aqueous solution of H2SO4 is_________________?

   A. 3
   B. 2.7
   C. 2
   D. 1.5

5. Which of the following solutions of H2SO4 is more concentrated ?

   A. 1 Molar solution
   B. 1 molal solution
   C. 1 normal solution
   D. all have same concentration

6. When 0.5 mole of phosphoric acid is dissolved in aqueous solution how many moles of -ve and +ve ions are collected altogether ?

   A. 0.5
   B. 1
   C. 1.5
   D. 2

7. When aquious bromine is added to aqueous phenol a creamy white ppt is obtained. What does this reaction show ?

   A. phenol is unsaturated
   B. 2-bromophenol is insoluble in water
   C. a hydroxy group makes the benzene ring more susceptible to electrophilic attack
   D. acid-base reaction

8. Ratio of the amount of solute in organic and aqueous solvent is________________?

   A. Retardation factor
   B. Distribution co-efficient
   C. Distribution in aqueous solution
   D. All statements are wrong

9. Aqueous solution of borax above 62°C gives crystals of________________?

   A. Na2B4O7.4H2O
   B. Na2B4O7.5H2O
   C. Na2B4O7.2H2O
   D. Na2B4O7.10H2O

10. In an electrolysis of aqueous Sodium Flouride, the species that moves towards Anode is _________?

    A. Flouride
    B. Sodium
    C. H²O
    D. None of them

    Submitted by: Aamir khan Hullio