FSC Part 1 Chemistry Chapter 6 Chemical Bonding Online Test | ilmkidunya

Chemistry Fsc Part 1 Chapter 6 Online Test

Sr. #	Questions	Answers Choice
1	Which element has highest ionization potential	Li Na K Rb
2	Which statement is true about Na and Na+	size of Na is greater than Na+ Size of Na is smaller than Na+ Both have equal size Both have same properties
3	Which has zero potential energy.	When H atom is independent When two H atoms combine to form H2 molecule When two H atoms super impose to each other When two H atoms have weak attraction between them
4	Which of the following molecules contain six bonding electrons.	CH4 CO2 BF3 H2S
5	Which of the following species has unpaired electrons in antibonding molecular orbitals.	O2<sup>+2</sup> N2<sup>-2</sup> B2 F2
6	Which of the hydrogen halides has the highest percentage of ionic character.	HF HBr HCl HI
7	Which of the following molecule has zero dipole moment.	NH3 CHCl3 H2O BF3
8	The number of bonds in nitrogen molecules is.	One pi and one sigma One pi and two sigma Thre sigma only Two pi and one sigma
9	Percentage ionic character of HF is.	100% 80% 43% 57%
10	______ Molecule has zero dipole moment.	CO H2S SO2 CH4
11	Dipole Moment of H2O is.	1.61 D 1.85 D 0.95 D 1.49 D
12	Which of the hydrogen halide has the highest percentage of ionic character.	HCl HBr HF HI
13	The molecule having zero dipole moment is.	NH3 CHCl3 H2O BF3
14	Which molecule has sG2 hybridization.	CH4 C2H4 C2H2 C2H5
15	The carbon atom is C2H4 is.	sp3 hybridized sG2 hybridized Sp hybridized dsG2 bybridized
16	Dipole moment of CO2 is.	1.25 D 1.85 D 3.1 D Zero
17	Molecule in which the distance between two carbon atoms in the largest is.	C2H6 C2H4 C2H2 C6H6

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