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

Related Mcqs:

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

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

2. On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?

   A. pink B. black C. yellow D. brick red...

3. On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?

   A. pink B. black C. yellow D. brick red...

4. Fehling solution react with HCHO to form precipitate of _____________?

   A. White colour B. Yellow colour C. Red colour  D. Blue colour Submitted by: Aamir khan Hullio...

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

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

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. 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...

8. Which of the following gases when passed through warm dilute solution of H2SO4 in presence of HgSO4 gives acetaldehyde

   A. CH4 B. C2H6 C. C2H4 D. C2H2 Submitted by: Aamir khan Hullio...

9. 58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?

   A. 0.1 M B. 1 m C. 1 M D. 0.1 N...

10. 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...