FSC Part 1 Chemistry Chapter 9 Solutions Online Test

Acid-Base Chemistry

Sr. #	Questions	Answers Choice
1	Which dialyzing solution has highes pH	Vinegar Lemon juice Ammonia solution Coffee
2	pH of 1 x 10 -4 M HCl is	4 1 3.5 7
3	Which has the highest pH	0.01 M NaOH 0.1 M NaOH 0.1 M HCl 0.01 M HCl
4	Which one is a Lewis base.	H+ NH3 HCl BF3
5	HCl +NH3------------------- NH4Cl shows	Redox reaction Acid base reaction Bronsted acid base Precipitation
6	NaOH is not considered an Bronsted Lowry acid because.	It's neutral It's not soluble Doesn't donate H+ Doesn't produce H+
7	Which species is both a Bronsted acid and base.	H2O Na+ OH- Cl-
8	Which of the following is a diprotic acid	HNO3 H2SO4 HCl CH3COOH
9	Which of the following is a tribasic acid.	H3PO4 HNO3 HCl H2SO4
10	Which acid is present in vinegar	CH3COOH HNO3 H2SO4 HCl
11	Litmus turns which color in a basic solution.	Red Orange Blue Colorless
12	Which of these is NOT a property of acids.	Conduct electricity Turn litmus red Sour taste Feel slippery
13	The conjugate base fo H2CO3 is	HCO3 CO2 CO3 H2CO3
14	The conjugate acid of NH3 is	NH4 NH2 NO3 N2H4
15	Which one is a monoprotic acid	H3PO4 H2SO4 HCl H2CO3
16	The Bronsted Lowry definition identifies acid as.	Electron pair acceptors Proton donors Proton acceptors Elecron pair donors<br />
17	Which is amphoteric	H2O HCl NaOH NH3