If The Electronegativity Difference Between Two Atoms A And B Is 2.0, Then The Percentage Of Covalent Character In The Molecule Is

Why Kaysons ?

Video lectures

Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.

Online Support

Practice over 30000+ questions starting from basic level to JEE advance level.

Live Doubt Clearing Session

Ask your doubts live everyday Join our live doubt clearing session conducted by our experts.

National Mock Tests

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

Organized Learning

Proper planning to complete syllabus is the key to get a decent rank in JEE.

Test Series/Daily assignments

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

SPEAK TO COUNSELLOR ? CLICK HERE

Question

If the electronegativity difference between two atoms A and B is 2.0, then the percentage of covalent character in the molecule is

Solution

Correct option is

54%

% ionic character 

                               

                               = 46

 The % covalent character = 100 – 46 = 54

SIMILAR QUESTIONS

Q1

Which of the organic compounds will give red colour in Lassaigne test?

Q2

6 g of the organic compound on heating with NaOH gave  which is neutralised by 200 mL of 1 N HCl. Percentage of nitrogen is:

Q3

Haemoglobin is a chromoprotein having 4 atoms of Fe in each molecule. Analysis showed 0.35% Fe. Hence, its molecular weight is:

Q4

Tyrosine is one of the amino acids present in protein. Its content in protein is 0.22% and its molecular weight is . Lowest molecular weight of protein is:

Q5

 

Platinum salt of an organic base contains 32.5% platinum.

Hence, equivalent weight of the base is: (Pt = 195)

Q6

The electronic structure of four elements A, B, C, D are

                                    

                     

The tendency to form electrovalent bond is largest in

Q7

Which of the following pairs will form the most stable ionic bond?

Q8

Elements have electronegativities 1.2 and 3.0, bond formed between them would be

Q9

Which of the following halides has maximum melting point?

Q10

In  the formal charge on each oxygen atom and the P – O bond order respectively are