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Nature controls reactions by using functional groups of various acidity factors Which proton type for this cyclic hydroxy / keto amino carboxylic acid is at pKa 2...

Question

Nature controls reactions by using functional groups of various acidity factors Which proton type for this cyclic hydroxy / keto amino carboxylic acid is at pKa 20?BOX = A CIRCLE = B TRIANGLE = € XMARK = D UNDERLINE = EName the following compound.CH;CCHCH,CHCH; CH,CH;2-bromo-5-ethyl-6-hexanone B. 3-acetyl-5-bromohexane 3-ethyi-5-bromo-2-hexanone D. 2-bromo-4-ethyl-6-hexanone 5-bromo-3-ethyl-2-hexanone3. Which of these structures is 2-phenylbutanoic acid?CH;,CILCH,CHCOH COH CHLCILCILCH,COCH C

Nature controls reactions by using functional groups of various acidity factors Which proton type for this cyclic hydroxy / keto amino carboxylic acid is at pKa 20? BOX = A CIRCLE = B TRIANGLE = € XMARK = D UNDERLINE = E Name the following compound. CH;CCHCH,CHCH; CH,CH; 2-bromo-5-ethyl-6-hexanone B. 3-acetyl-5-bromohexane 3-ethyi-5-bromo-2-hexanone D. 2-bromo-4-ethyl-6-hexanone 5-bromo-3-ethyl-2-hexanone 3. Which of these structures is 2-phenylbutanoic acid? CH;,CILCH,CHCOH COH CHLCILCILCH, COCH CHCH,CH; CHCOH CHCH; CH,CH;CH;COH



Answers

The acidic nature of carboxylic acids, phenol and basic nature of amines can be decided by considering the magnitudes of inductive and mesomeric effects caused by atoms or group attached to these species. Electron withdrawing groups $(-\mathrm{I},-\mathrm{M})$ increase acidic nature but reduces basic nature while electron releasing groups $(+\mathrm{I},+\mathrm{M})$ have just opposite trends. Which of the following is the correct order of acidic nature? (a) II $>\mathrm{IV}>\mathrm{III}>\mathrm{I}$ (b) IV $>\mathrm{III}>\mathrm{II}>\mathrm{I}$ (c) IV $>\mathrm{II}>\mathrm{III}>\mathrm{I}$ (d) II $>\mathrm{III}>\mathrm{IV}>\mathrm{I}$

The question is which of the following? That is not correct for the signature. Okay so we are going to discuss which that is not packed for the basic nature. We know that the it's not electron density to donate electrified Increase the basically 10,000 please. So in the first option we can check that this night prison is not contributed with any double one. Or it is also sp three hybrid. Right? So it will be most basic. Then in the V. Of the molecule that is bleeding natural is the executing hybrid but not conjugated with the devil. But in this molecule long pair of knickers and is contributed that double warned. That's why it will be less basic disconnect in that being option metal in is the expert rehab. Can down it easily done pair of electrons. But in the B molecules there is to nettle nettle and both the night in an attempt is constant with the double double single long bear double single lump there so more than it is always comes good with double gone. So it will be less basic than the fashion molecule. And in the last molecule there is only 19, long period also comes with with that two. Born so it will be released to basic. So given other will be correct. Industry option we know that poets so plus m minus I effect. So we know that at Ortho and para position Miss America factor apply on the same effect. That's why effect of college at Ortho and para position will be same but inductive effect is depend on the distance. So we will check distance as we move. That is that the stands stands increased gender electron withdrawing power will also decrease. So what is far away agenda second molecule because our panel position is far other than the auto position. So panel position, electron withdrawing capacity is less than the auto position. Okay and in the last option over it so minus I effect. That's why it will be reached basic. But be molecule is most basic than the C molecule for molecule because of who is America fact and it is this molecule and this molecule is most basic than that. This molecule to molecule because of systematic effect. But in the first and the second molecule they will take inductive effect. Not use America effect. Okay now in the fourth option, D. O. N. Or two so minus M effect. So do two presents are minus an effective basic rations will be decreased but this other is the incorrect because of and also this molecule will be leashed basic. This molecule have the highest basic molecule in among that three molecules. So it will be incorrect, correct, correct order is A. B. And see. Okay thank you.

The structure of formulas for the car exploded acids A, B, C, D, or drawn here as show.

Handle. The question is which of the following is the correct decreasing other of acidic strength for the following. Okay, so we are going to discuss as an exchange. We know that or to effect is applicable on the bandwidth acid at or two positions and if or or to position, electron lazing group or electron withdrawing group is present. Then car box like as a molecule as it is strength will be highly increased, correct? So in the 1st, 2nd, 3rd, 4th And 5th and the 2nd and 3rd a molecule we can observe. Did this have I got a box in the guest here. CS3 is the electron the listing group. And what was the electronic triangle? Yes or no. So the plan group increase the stability of the strength or negative chance. So third then second, second molecule will come after thorough molecules because of second molecule have electron releasing group. Yes, then welcome for molecules. And first then second then fifth by In the 4th molecules there is two electron victory in group is present. They're displayed. Fourth molecule have most pathetic molecule than the fast and 50 molecules. 50 molecule comes at large place because of it is Elif, attic alcohol, not aromatic alcohol. Because these words, group is not consecrated with that engine. Okay, thank you.

The question is organic compound. Have it the knowledge the correct order of the strength of the asset. So we have to identify which of the following compound, correct the strength of the asset in the flash, Thompson is more than it is incorrect. Final is less than a big gender as a big yesterday, so he is the correct option. First will come bands like acid, then acidic acid and then farming. Not this incorrect harm it as it is less than C is the great Thompson sees the Thompson farming acid, then Benji guesser, then a city Gasser and then finally, so this is not correct a little further. This is the correct order for them given monetary so see the correct option. I hope you will get a great option. Okay, thank you. Yes. Mhm. Yeah. Mhm.


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