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Acidic nature of monocarboxylic acids
(1) Cause of acidic nature
(a) A atom of carboxylic acid may be illustrated as a resonance hybrid of the following structures.
(b) because of electron deficiency on oxygen atom of the hydroxyl group, there is a distance of electron pair of O-H bond in the direction of the oxygen molecule. These make easy the release of hydrogen as proton (H+).
(c) The resultant carboxylate ion also stabilized by resonance (like negative charge is dispersed on both of the oxygen atom). It raises the stability of carboxylate anion and makes it weaker base or strong acid.
How many electrons can be accommodated in a sub-shell for which n=3, l=1: (1) 8 (2) 6 (3) 18 (4) 32 Ans: 6
what is the trend for ionization energy and metals in the periodic table
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Conditioning The grain is conditioned to desired moisture content by the addition of water. The purpose of conditioning is to make the bran and germ pliable, thus preventing
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Explain the following observations: (i) Generally there is an increase in density of elements from titanium (Z = 22) to copper (z =29) in the first series of transition element
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The radius of first Bohr's orbit for hydrogen is 0.53 Å. The radius of third Bohr's orbit would be: (1) 0.79 Å (2) 1.59 Å (3) 3.18 Å (4)4.77 Å
Calculate velocity of electron in bohr first orbit of hydrogen atom
Question: Does the number of steps in a reaction process affect the enthalpy change of the overall reaction? Hypothesis: To compare experimental data to functionality of He
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