NMDCAT Chemical Bonding Chapter # 6

NMDCAT Practice Test Chapter no 6

Attempt your practice test and evaluate the preparation level. This Chapter includes Chemical Bonding

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Dear Students 25 minutes are given to solve 25 MCQs.

Your result will be displayed at the end of the quiz.


Created by Umair Ali khan
NMDCAT Chemistry MCQs Practice test

NMDCAT Chemistry Chapter 6 Practice Test

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1) Which of the following types of bonds has the least electronegativity difference between the bonding atoms?

2 / 25

2) Which order of IE is incorrect

3 / 25

3) The bond between carbon and oxygen in CO₂ is most likely:

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4) Select the specie that has the highest ionic character

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5) H-O-H bond angle in H₂O is 104.5° and not 109° because of more space occupied by

6 / 25

6) The compromised distance between two hydrogen atoms in a hydrogen molecule is

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7) The elements of ______, ______ and _______ show abnormally low values of electron affinity in every period

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8) All of the following are co-planar molecules except

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9) The high value of the first ionization energy of nitrogen than that of oxygen is due to its

10 / 25

10) Which atomic numbers in the periodic table represent the elements that generally show abnormal trends in ionization energy

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11) H3O+ contains
I-Electrovalent bond
II-Dative bond
III-Covalent bond

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12) The half of _________ bond between two similar atoms covalently bonded in a molecule is called the covalent radius.

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13) The hybridization of carbon number 2 in 1,2-Butadiene

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14) The energy gap between 2nd ionization energy and 3rd ionization energy is very large, it is true for an element having ______ Z value belonging to ______

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15) Which of the following will have the highest bond energy?

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16) The central atom of a specie having three bond pairs with no lone pair will have geometry

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17) Ammonia (NH3) can bond with boron trifluoride (BF). For the bond formation, the electrons are most likely supplied by

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18) The ionization energies of III-A and VI-A show an abnormal trend while moving left to the right in a period, which can be best explained by

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19) Which of the following species contains an sp-hybridized carbon atom

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20) The bond in the fluorine molecule is formed by the overlapping of ______ on each atom of the fluorine atom

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21) Which of the following is the correct bond energy order?

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22) The shortening of bonds is due to the predominant participation of ________ orbital in hybridization

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23) The shape of the carbonate ion is

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24) The radius of an atom cannot be measured precisely because

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25) Choose the true statement

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This Post Has 2 Comments

  1. Hassaan

    wow sir aapnai web bhi bna li thats great

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