Force responsible to hold atoms together in a compound is called ____?
A. Bond
B. Attractive force
C. Interaction
D. All of above represent same entity
Submitted by :- Jamil Ahmed
CHEMISTRY
Prepare for your upcoming test with a comprehensive collection of Chemistry multiple-choice questions (MCQs), ranging from basic to advanced topics. These Chemistry MCQs cover various sections of the subject, providing you with valuable practice and boosting your chances of scoring well in the Chemistry portion of the test. Whether you’re a student or a job seeker preparing for exams, these MCQs will prove beneficial for your test preparation.
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Measurement of the degree of polarity is___________________?
A. Electron affinity
B. Ionic character
C. Ionization energy
D. Dipole moment
Submitted by :- Jamil Ahmed
In O2 each oxygen atom is hybridized_________________?
A. sp3
B. sp2
C. sp
D. All
Submitted by :- Jamil Ahmed
Which of the following is the best explanation that CO2 is non polar molecule __________________?
A. Linear geometry
B. Dipole moment is zero
C. Sp hybridization
D. None
Submitted by :- Jamil Ahmed
The octet rule does not always hold for which of the following elements _________________?
A. C
B. O
C. F
D. P
Submitted by :- Jamil Ahmed
Which type of bond is formed by overlap of p orbitals _______________?
A. Pi
B. Sigma
C. Both
D. Neither
Submitted by :- Jamil Ahmed
The ionization energy__________________?
A. Generally increases from left to right in a period
B. Does not change in a period
C. Increase from top to bottom in a group
D. Does not change in a group
Submitted by :- Jamil Ahmed
Shaking two immiscible liquids increases_________________?
A. Length of contact
B. Volume of contact
C. Area of contact
D. all of above
Submitted by :- Jamil Ahmed
Geometry of simple molecule having sp3 hybrid orbital is ___________________?
A. Triangular
B. Tetrahedral
C. Square planner
D. Linear
Submitted by :- Jamil Ahmed
By combining n atomic orbitals no. of hybrid orbitals will be__________________?
A. 2n
B. n
C. 3n
D. impossible to predict
Submitted by :- Jamil Ahmed