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Q. What do you mean by Chemical Bonding?
Ans.
Atoms react chemically by losing, gaining or sharing electrons. Chemical bonds are the attractive forces that hold atoms together. In this chapter, we will try to understand what causes bonds to form.
The two principal types of bonds are the ionic bond and the covalent bond.
What is the difference?
Ionic bonds involve an exchange of electrons
Covalent bonds involve a sharing of electrons.
Write conditions and reactions for the following conversions: (i) Chloroform into diethylcarbonate (ii) Phenol into salicylic acid (iii) 2-propanone into 2-inethyl-2-prop
test for acidic radicals
Two reactions have identical value of Ea. Does it the mean that they have same rate constant if run at the same temperature?Illustrate.
No. of valence orbitals- No of Hybrid orbitals.Apply the formula for no. of hybrid orbitals.If it exceeds 4 then the answer is 0.
On the basis of application, how are dyes classified? Describe essential features of any two of them.
1. (a) Reacting Pt 2+ with two equivalents of each of the ligands NO 2 - and en, it is possible to prepare several complexes that could be described as both geometric and opti
What is the difference between reaction stoichiometry and composition stoiciometry?
which element have highest oxidation number and why?
Chemical Properties Proteins - Hydrolysis Hydrolysis : The very simple proteins are hydrolysed by acids, alkalies or enzymes to generate amino acids. Subsequent steps are inclu
Formation of aniline from chlorobenzene
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