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Q. Show the basic stucture of Esters?
Ans.
Esters have the general formula RCOOR'. Both R and R' are alkyl groups.
Esters have the ester functional group:
Animal fats, vegetable oils, and beeswax are examples of substances that contain esters. The following table shows some examples of esters:
Esters usually have a pleasant fragrance. Esters can be made by reacting an alcohol with an acid. As shown in the following diagram, the simplest ester can be made from methanol and formic acid:
An ionic compound is generally a : (1) Good electrolyte (2)Weak electrolyte (3) Non-electrolyte (4) Neutral Ans: Good electrolyte
what can be understood from the law of multiple proportions?
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what is the gram atomic mass of hydrogen and oxygen?
1. Write an easy on the classification of Phylum Protozoa, a large phylum comprising approximately 50,000 species. (10marks)
Why a covalent bond is directional? The covalent bond is formed as a result of pairing of two electrons in the atomic orbitals of two atoms. The bond then should lie along the
Physical properties of Acetone - Aldehydes and Ketones (a) Acetone is a colourless liquid with characteristic pleasant odour. (b) Acetone is inflammable liquid. It boils at
Number of nodal centres for 2s orbital: (1) 1 (2) 0 (3) 4 (4) 3 Ans: 1
Q. How many degrees of freedom has a system consisting of solid NaCl in equilibrium with an aqueous phase containing H 2 O, NaC(aq), Cl (aq), HC(aq), and OH (aq)? Would it be possi
Explain Solubility of one liquid in another -Liquid–Liquid Equilibria Suppose substances A and B are both liquids when pure. In discussing the solubility of liquid B in li
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