12th Class FSc Part 2 Chemistry Chapter Wise Online MCQ Test With Answer PDF

Chemistry Fsc Part 2 Online Test

Sr. #	Questions	Answers Choice
1	--------------- element forms an ion with charge 3⁺	Beryllium Aluminium Carbon Silicon
2	Aluminium oxide is	Acidic oxide Baric oxide Amphoteric oxide None of these
3	Aluminum reacts with nitrogen to form	AIN Al<sub>2</sub>N Al<sub>2</sub>N<sub>3</sub> Al<sub>4</sub>N<sub>6</sub>
4	Boric acid cannot be used	As antiseptic in medicine For washing eyes In soda bottles For Enamals and Glazes
5	Which is used in the leather industry	Borax Boric acid Boric oxide Tetra Boric acid
6	The aqueous solution of Borax	Acidic alkaline Amphoteric manual
7	Kaolin is a mineral of	Carbon Magnesium Silicon Aluminium
8	Tincal is a mineral of	Al C Si B
9	The chief of aluminum is	Na<sub>3</sub>AlF<sub>6</sub> Al<sub>2</sub>O<sub>3</sub>.2H<sub>2</sub>O Al<sub>2</sub>O<sub>3</sub> Al<sub>2</sub>O<sub>3</sub>.H<sub>2</sub>O
10	Which elements are deposited at the cathode during the electrolysis of brine in diaphragm cell	H<sub>2</sub> Ba Ra Rn
11	Nelson's cell is used to prepare	NaOH Na<sub>2</sub>CO<sub>3</sub> Na metal NaCl
12	Which of the following gas will turn lime water milky	Cl<sub>2</sub> NO<sub>2</sub> CO CO<sub>2</sub>
13	The oxides of beryllium are	Basicity Rancidity Amphoteric none of all
14	The Milk of magnesia is used for the treatment of	Basicity Rancidity Acidity Jaundance
15	The most metallic elements from the following is	Arsenic Oxygen Antimony Bismuth
16	Which metal oxide is insoluble in water	MgO CaO SrO BaO
17	Point out the element which forms super oxide	Li Na K C

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