11th Class FSc Part 1 Chemistry Chapter Wise Online MCQ Test With Answer PDF

Fsc Part 1 Chemistry MCQ's Test For Full Book

Sr. #	Questions	Answers Choice
1	Which one is a Lewis base.	H+ NH3 HCl BF3
2	HCl +NH3------------------- NH4Cl shows	Redox reaction Acid base reaction Bronsted acid base Precipitation
3	NaOH is not considered an Bronsted Lowry acid because.	It's neutral It's not soluble Doesn't donate H+ Doesn't produce H+
4	Which species is both a Bronsted acid and base.	H2O Na+ OH- Cl-
5	Which of the following is a diprotic acid	HNO3 H2SO4 HCl CH3COOH
6	Which of the following is a tribasic acid.	H3PO4 HNO3 HCl H2SO4
7	Which acid is present in vinegar	CH3COOH HNO3 H2SO4 HCl
8	Litmus turns which color in a basic solution.	Red Orange Blue Colorless
9	Which of these is NOT a property of acids.	Conduct electricity Turn litmus red Sour taste Feel slippery
10	The conjugate base fo H2CO3 is	HCO3 CO2 CO3 H2CO3
11	The conjugate acid of NH3 is	NH4 NH2 NO3 N2H4
12	Which one is a monoprotic acid	H3PO4 H2SO4 HCl H2CO3
13	The Bronsted Lowry definition identifies acid as.	Electron pair acceptors Proton donors Proton acceptors Elecron pair donors<br />
14	Which is amphoteric	H2O HCl NaOH NH3
15	The definition of amphoteric is	Only acid Only base Botha acid and base Neither
16	The conjugate base of HClO4 is	ClO4 ClO4 <sup>2-</sup> hClO3 H2ClO4+
17	An acid and base react to give a.......................acid and base	Amphoteric Salt Conjugate Neutral