4.1 Lewis Structure

4.1 Lewis Structure

University - Professional Development

10 Qs

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4.1 Lewis Structure

4.1 Lewis Structure

Assessment

Quiz

Chemistry

University - Professional Development

Hard

Created by

Nrl frhn

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

All of the following are exceptional to octet rule, EXCEPT:

AlCl3

SO2

SF4

NO2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

All of the following is correct, EXCEPT

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3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Choose the CORRECT bonding for x, y and z for the NH4Cl showing below:

x= covalent bond, y= covalent bond, z= metallic bond

x= dative bond, y=covalent bond, z= ionic bond

x= covalent bond, y= dative bond, z= ionic bond

x=Hydrogen bond, y= dative bond, z= ionic bond

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following species can accept lone pair electrons to form dative bonds?

BF3

H2O

NH3

H2S

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Lewis structure ICl3 is given as follows.

The formal charges on iodine and chlorine are:

Iodine: 0

Chlorine:0

Iodine: -1

Chlorine:0

Iodine: -1

Chlorine:-1

Iodine: 0

Chlorine:-1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

There are several structures of N2O. Choose the most plausible Lewis structure for N2O.

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7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The valence electronic configuration of the element X and Y are

X : ns1 Y : ns2 np4

The formula and the type of bond formed by the elements could be

X2Y , ionic

X2Y , covalent

XY2, ionic

XY2, covalent

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