2nd year chemistry solved MCQs from past papers of Fsc. GROUP IIIA and Group IVA Elements MCQs from past papers of Intermediate Boards Lahore, Gujranwala, Multan, Bahawalpur, Faisalabad, Rawalpindi, Federal Board, and AJK Board.
2nd Year Chemistry Solved MCQs Unit 3
GROUP IIIA and Group IVA Elements MULTIPLE CHOICE QUESTIONS (MCQ’s)
(From Previous Board Papers 2014-2015-2016-2017-2018)
Which of the following is non-metal?
The chief ore of aluminium is: (GRW.GI, RWP. GI, 2014) (LHR. GI, SGD. GI, BWP. GI, GRW.GIL, (FBD. GI, SGD. GI, 2016) (DGK, GII, 2017) (AJK. 2
Tincal is a mineral of: (FBD. GII, MLN. GII, BWP. GI, 2014) (MLN. GII, LHR. GI, FBD. GI, SWL GI, (GRW.GI, RWP. GII, 2017) (LHR. GI, RWP, DGK, 29
Kaolin is a mineral of:
The chemical composition of colemanite is: (SGD. GI, 2014) (BWP. GII, 2017) (FBD.
(B) CaB,07. 4H20
(C) Na B.07.4H20
The aqueous solution of Borax: (SWL. GI, 2014) (GRW.GII, 2
Borax has the chemical formula: (BWP. GI,
Which among the following belongs to group IVA of the periodic table: (RWP. GI,201
Boric acid cannot be used: (LHR. GI, BWP. GI, 2014) (SGD. GI, 2015) (AJK. GI, 2016) (FBD. GI, 21 (BWP. GI, 2018
(A) As antiseptic in medicine
(B) For washing eyes
(C) In soda bottles
(D) For Enamels and Glazes
Which is used in the leather industry? (SWL. GI, 2014) (GRW. GII, 25
(B) Boric acid
(C) Boric oxide
(D) Tetra Boric acid
Aluminium oxide is: (LHR. GI, 2014) (MLN. RWP. GI, BWP. GI, LHR. GII, 2015) (MLN. GII, SGD. G1, 2011 (SWL, BWP. GIL, 2018
(A) Acidic oxide
(B) Baric oxide
(C) Amphoteric oxide
(D) None of these
The element forms an ion with charge 3+: (MLN. GI, SGD. GII, 2015) (SGD, GIL, 2011
Aluminium reacts with nitrogen to form: (LHR. GI&GII DGK. GI, AJK. GI,2016
(B) Al N
metal is used in the Thermite process because of its reactivity: (GRW. GI, 2014) (MLN. GII, DGK, GI, RWP. GI, 2015)
Which of the following has the highest boiling point?
Which one of the following is used in cosmetics?
(C) Sodium sulphate
(D) Aluminium Sulphate
(C) Al N3
Which electronic configuration corresponds to an element of group III-A of the Period (LHR, GII, 24