MDCAT Chemistry Entry Test Solved Past Papers Unit 6. The beginning of the Chemistry Unit on the MDCAT Solved Past Papers. Review some of the questions from the previous MDCAT Chemistry Topic test. An investigation of a few of the MDCAT Chemistry Topic test difficulties from the past. Review a few of the MDCAT Chemistry Topic test questions that have been asked in the past. Review a few of the MDCAT Chemistry Topic test questions that have been asked in the past. In addition to that, 11th Grade Chemistry Chapter 5 Multiple Choice Questions are available.
MDCAT Chemistry Past Exams with Solutions:
MCAT Chemistry Solved Practice Exams | MCAT Chemistry Chapter-by-Chapter Questions The unit 6 multiple choice questions have been finished. If you are looking for the multiple choice questions from chapter 4 of the first-year chemistry textbook, go here.
1. Mg becomes ISO-electronic with Neon when it:
(Multan Board. 2011)
(A) Looses one electron
(B) Looses two electrons
(C) Gains one electron shells are complete
(D) Gains two electrons
2. The most stable elements are: (Lahore Board, 2009)
(A) Lithium family
(B) Halogens
(C) None of these
(D) Noble gases
3. The decrease in atomic radius is small when we travel from left to right in transition elements. To Znw Y 39 to Cd48 due to: (Faisalabad Board, 2010)
(A) Screening effect
(B) Shielding effect
(C) Intervening electrons
(D) Valence electrons
4. The shielding effect is responsible for:
(A) The decrease in nuclear attractive influence over the valence electrons
(B) The increase in nuclear attractive influence over the valence electrons
(C) The decrease repulsion between Nucleus and Inner electrons
(D) The increase in attraction between Nucleus and Inner electrons
5. Which molecule has zero dipole moment? (Gujranwala Board, 2013: Multan Board, 2016)
A. NH3
B. CHCC
C. BF3
D. H02
FSC Chemistry Multiple Choice Questions for Chapter 6:
6. The dipole moment of SO2? Is: (Multan Board. 2013)
A. o.0D
B. O QI)
C. 078 D
D. 0.95 D
7. The value of dipole moment of CS2 is (Bahawalpur Board, 2009)
(A) 0.12D
(B) Zero
(C) 1.61D
(D) 0.95D
8. S.I unit of dipole moment is: (Lahore Board, 2010)
(A) pm
(B) Debye
(C) Mc
(D) all
9. The carbon atom in CH4 is (Faisalabad Board, 2015)
(A) sp3 hybridized
(B) sp2 hybridized
(C) sp hybridized
(D) dsp2 hybridized
10. Which of the following has bond angle of 120 (Lahore Board, 2017)
(A) BF3
(B) CH4
(C) NH3
(D) BeC12
11. Calculate the number of álpha bonds and “π” bonds in the molecule MCAT 2016
(D) 61t and 60 bonds
(C) 37t and 30 bonds
(B) 27t and 40 bonds
(A) 1″π” and 5 alpha bonds
Chemistry I Multiple Choice Questions From the MDCAT:
12. Which option shows all the molecules with bond angles 109.5 MDCAT 2018
(A) CH4, NHC, BCI,
(B) SiC14, NH4+, CHC
(C) CH4, NH+4, PH3
(D) SiC14, H20, Beci
13. The four equivalent sp3 hybrid orbitals in space are at an angle of: (D.G. board. 2009)
(A) 120
(B) 107.5C
(C)104.50C
(D) 109.5C
14. Bond angle between H – S – H bond is (Lahore Board. 2010)
(A) 104.5
(B) 95
(C) 107.50
(D) 92
15. The carbon atom in C2H4 is (Sargodha Board, 2010, 2017)
(A) dsp2 hybridized
(B) sp hybridized
(C) sp2 hybridized
(D) sp3 hybridized
16. VSEPR theony helps in explaining:
(A) Nature of bond
(B) Attraction between atoms
(C) Size of molecule
(D) Shape of molecule
17. According to VSERP theory, the shape of PHS molecule is:
(A) Linear
(B) Tetragonal
(C) Trigonal Planar
(D) Trigonal Pyramidal
Solved MCQs for 11th Chemistry Unit 6:
18. Total number of bonds in ethyne (CH CH) are (D.G. Khan Board, 2010)
(A) four
(B) two
(C) five
(D) three
19. Total number of bonds in C2H4 molecule are (Lahore Board, 2011)
(A) Four
(B) Five
(C) six
(D) Eight
20. In sp2 hybridization, the orbitals are oriented at an angle of: (Lahore Board, 2007)
(A) 109.50
(B) 120
(C) 180
(D) 90
21. The geometry of BeCl2 is (Faisalabad Board, 2007)
(A) Linear
(B) Planar trigonal
(C) None of these
(D) Tetrahedral
Check out the MDCAT Chemistry Unit 5 Answer Key and Past Papers Click Here
