Solved MCQs Unit 7 From Past Papers Fsc Chemistry 2nd Year

Solved MCQs Unit 7

Solved MCQs unit 7 12th class chemistry from past papers. 2nd-year chemistry unit-wise MCQs Chapter 7 Fundamental Principles of Organic Chemistry with answer keys. All MCQs are from Punjab Boards of intermediate Lahore, Gujranwala, Faisalabad, Bahawalpur, Multan, Rawalpindi, AJK Board, and federal Boards past papers.

Solved MCQs Unit 7 From Past Papers

Fundamental Principles of Organic Chemistry
MULTIPLE CHOICE QUESTIONS (MCQ’s)

(From Previous Board Papers 2014-2015-2016-2017-2018)

The process used to improve the quality of gasoline is called: (LHR. GI, 2014
(A) Thermal cracking
(B) Reforming
(C) Steam cracking
(D) Combustion

The formula of marsh gas is: (RWP. 2016
(A) CHI
(B) C2H6
(C) C3H6
(D) CH10

The process used to improve the quality of gasoline is called. (LHR. GI, 2014)
(A) Thermal Cracking
(B) Reforming
(C) Combustion
(D) Steam Cracking

is a functional group: (LHR. GII, 2014)
OH
(A) Alkoxy
(B) Carbonyl
(C) Carboxyl
(D) Hydroxyl

The linear shape is associated with which set of hybrid orbitals? (GRW.GI, 2015) (DGK. 2018)
(A) sp
(B) sp?
(C) dsp?
(D) sp

Which one of the following is an amide. (DGK. GI, 2014)
(A) (NH2)CO
(B) NH2CH3
(C) CHENH2
(D) N(CH3)3

The linear shape is associated with set of hybrid Orbitals. (GRW. DGK. GII, 2014
(SGD. GII, GRW. GII, MLN. GI, DGK. GI, 2015)(MLN. GII, 2016)(SGD. GII, BWP. GI, 2017) (SGD. GII, 2018
(A) Sp
(B) sp?
(C) dsp?
(D) sp3

-SH Functional group is called: (LHR. GII, 2016
(A) Cyano
(B) Mercapto
(C) Nitro
(D) Carboxyl

The carbon atom of the carboxyl group is: (SGD. GI, 2017
(A) sp hybridized
(B) sp?d hybridized
(C) sp3 hybridized
(D) sp2 hybridized

The bond angle between any two Sp? -Hybridized Orbitals is of: (BWP. G. 2015
(A) 180°
(B) 109.5°
(C) 120°
(D) 107.5°

Which set of hybrid Orbital has a planner triangular shape? (SGD. 2014)(DGK. GI, 2015
(DGK. GI, 2016)(GRW.GI, SGD. GRW. GI, LHR. GII, 2017) (LHR. GI, BWP. GII, 2013
(B) sp?
(C) dsp?
(D) sp

The state of hybridization in ethene molecule is: (SGD. GI, 2013
(A) dsp?
(B) sp3
(C) sp2
(D) sp3

Ethers show the phenomenon of: (SGD. 2014)(FBD. 2016) (MLN. GI, LHR. GI, DGK. GII, BWP. GII, 2017) (MLN. 2018)
(A) Position Isomerism
(B) Functional group isomerism
(C) Metamerism
(D) Chain isomerism

Tautomerism arises due to shifting of: (BWP. 2014)
(A) Sigma Electrons
(B) Neutron
(C) Pi-Electrons
(D) Proton

A double bond consists of: (AJK. 2015) Exercise Q-3 (vi)
(A) Two sigma bonds
(B) One sigma and one pi bond
(C) One sigma and two Pi-bonds
(D) Two Pi-bonds

The state of hybridization in ethene molecule is: (SRG. GII, 2016)
(A) dsp?
(B) sp3
(C) sp
(D) sp

A double bond consists of: (SWL. 2018)
(A) two sigma bond
(B) one sigma and one pi bond
(C) One sigma and two pi bond
(D) two pi bond

A Double Bond consist of: (BWP. GI, 2018)
(A) Two Sigma Bonds
(B) One Sigma and One Pi Bond
(C) Two Pi Bonds
(D) One Sigma and Two Pi Bonds

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