Which one of the following has the lowest pK? ОН A) C) OH CH3 OCH 3 B) D) OH -ОН NO2

Q: What will be the product for the following reaction? H + HO OH -CO₂

A: Alpha-beta unsaturated aldehyde Decarboxylic acidPyridine

Q: a) b) C) Ď HBr CH3CH₂OOCH₂CH3 1. Hg(OAc)2, H₂O 2. NaBH4 1) BH₂ / THF 2) H₂O2 NaOH (aq) cold

A:

Q: 1) xs LIAIH4 What is the major product of this reaction? 2) H-о (d) (c) HO. H. (a) (b) HO. HO, HO HO…

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Q: What is the major product of the following reaction? CEN HCI 40 °C

A: The given reaction scheme is .We have to give the major product of this reaction.The given reaction…

Q: Which of the following compounds has the lowest pka? O H₂O O H₂S O NH3 OCH4

A:

Q: What is the structure of the main product produced by the following reaction? Br NaOMe Меон Br…

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Q: Which of the following will have the highest pKa? A. Co,?. B, HCO31 C. H2CO3 D. H2SO3 E. HCIO3

A: Acid is substance which release hydrogen ions. Weak acid has strong conjugate base and weak base has…

Q: What is the major product of the following reaction? HBr 0°C (A) (B) Br Br (C) Br (D) Br

A: In reaction between alkenes and HBr, the addition of HBr to alkene takes place  by following…

Q: What is the major product of the reaction below? 1) NaOMe 2) H₂O O OO A B C OH (A) OMe HOLON (B) OMe…

A: Given epoxide to be open in basic medium..which goes via SN2 mechanism..

Q: What are the major products of the reaction below? (A) + En (B) abou -OH + En leven is.E + En + En…

A:

Q: CH3CH₂CH₂COOH CHCI2COOH CICH₂CH₂CH₂COOH 1 2 3 CH3CHCH₂COOH CH,CH,CHCOOH CH3CH₂COOH Cl Cl 5 6 Which…

A: Acidity is defined as substance which release hydrogen ions when dissolved in water.

Q: The higher the pK, value the weaker the acid. True False

A: The higher the pKa value weaker is the acid is true or false has to be given,

Q: Which reaction will give butanoic acid? A) B) C) D) Br 1. CH3MgBr Na₂Cr₂O7 2. H₂O NaCN Br Mg all of…

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Q: The major product of the following reaction is: OH ÇOOH (m)

A: Given,

Q: What is the product of the following reaction? ة ؟ L Select one: OA III OBI OC. II OLN NH mild acid…

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Q: Which is the major product for the following reaction? O. + HI HO. HO, (b) (d)

A: Correct answer is (b). After protonation of ether, tertiary carbocation intermediate (most stable)…

Q: What is the product of the following reaction: Za(Hg) HC он B) C) i. C i. В ii. A iv. None 39

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Q: What is the product of the following reaction? KMNO4 ? NaOH, cold OH OH OH OH OH 2 3 O 2 O 4 O 3 O 1

A:

Q: What is the major product of this reaction? Br2 (one equivalent) ? Br Br (a) (b) „Br (c) (d) Br

A: When phenyl benzoate reacts with Bromine in presence of Fe dust or Lewis acid like FeBr3 it…

Q: What is the product of the following reaction?

A: The given reaction is an example of acid catalyst Aldol Condensation reaction in which an ketone…

Q: What is the major product of this reaction? O H HCN ???

A:

Q: What is(are) the major product(s) of the following reaction ? Br CH;CH,OH Ph OCH,CH3 Ph OCH,CH3 Ph…

A: Applying concept of SN2 mechanism.

Q: What is the product? Na, t-BuOH NH,

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Q: Identify which compound is expected to have a lower pk, value: 1

A: Given : structure of molecules. Tip : pKa value is inversely proportional to Ka value

Q: Which of the following has the largest pKą? Hint: A substance with large pK, is basic. A…

A: Larger the pKa, more basic is the substance.

Q: Which of the following compounds is the most acidic? о H2O тон ОН ОН

A: Acidity is defined as the ability of a molecule to release protons.If a compound easily donates…

Q: Which of the following molecules have a hydrogen with a pk, value between 20 and 25? O O OH NH₂ -H H…

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Q: What is the product of the following reaction? * Br Br NH₂ (2 equivalents) 11 |||

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Q: PQ-3. What is the major product of this reaction? مو (A) CN H (B) CN (C) CN CN H (D) HCN OH CN

A: Organic reactions can be defined as the reactions in which organic reactants react with each other…

Q: The product of the following reaction is: CN ( CN I 0 + OHO ON CN OH CN IV HN II :0 CN V weak base…

A: Active methylene compounds are those compounds in which the methylene (-CH2-) is sandwiched between…

Q: What is(are) the major product(s) of the tollowing reaction? HCI H;C OH

A: In the first step, −OH group is protonated. In the second step, a molecule of water is lost to form…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.