A. NaCI
B. Na2SO4
C. Na2CO3
D. FeCl3
Related Mcqs:
- 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 sucroseSubmitted by: Muhammad Ali Kunbhar
- Which of the following ion is stable in aqueous solution ?
A. H+
B. H-
C. Cl-
D. All are stable - Which one of the following gives white precipitate with aqueous solution of BaCl2?
A. NaHCO3
B. NaNO3
C. Na2CO3
D. Na2CrO4 - 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 - 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 - 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 - 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 - 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 - Aqueous solution of borax above 62°C gives crystals of________________?
A. Na2B4O7.4H2O
B. Na2B4O7.5H2O
C. Na2B4O7.2H2O
D. Na2B4O7.10H2O - In an electrolysis of aqueous Sodium Flouride, the species that moves towards Anode is _________?
A. Flouride
B. Sodium
C. H²O
D. None of themSubmitted by: Aamir khan Hullio
