In the reaction, the product $C$ is

Sodium phenoxide when heated with

CO_{2}

under pressure at

12 5^{\circ} C

yields a product which on acetylation produces

C

. The major product

C

would be

Topic:

Alcohols, Phenols and Ethers

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2014

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CsCl crystallises in body centered cubic lattice. If '

a

' its edge length, then which of the following expressions is correct? (a)

r_{Cs^{+}} + r_{Cl^{-}} = \frac{3 a}{2}

(b)

r_{Cs^{+}} + r_{Cl^{-}} = 3 a

(c)

r_{Cs^{+}} + r_{Cl^{-}} = \frac{3}{2} a

(d)

r_{Cs^{+}} + r_{Cl^{-}} = 3 a

Topic:

The Solid State

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2014

View 4 solutions

Considering the basic strength of amines in aqueous solution, which one has the smallest

p K_{b}

value?

$(CH_{3})_{2} NH$
$CH_{3} NH_{2}$
$(CH_{3})_{3} N$
$C_{6} H_{5} NH_{2}$

Topic:

Amines

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2014

View 9 solutions

On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, the organic compound formed is

an alkanol
an alkanediol
an alkyl cyanide
an alkyl isocyanide

Topic:

Amines

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2014

View 3 solutions

Practice questions from Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

shows positive iodoform test. Oxidation of

Compound

A (C_{9} H_{10} O)

A

with

KMnO_{4} / KOH

gives acid

B (C_{8} H_{6} O_{4})

. Anhydride of

B

is used for the preparation of phenolphthalein. Compound

A

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2019

View 3 solutions

The major product of the following reaction is

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2019

View 50 solutions

In the given transformation, which the following is the most appropriate reagent?

$NH_{2} NH_{2}, OH ⊖$
$Zn - Hg / HCl$
$Na$ , Liq. $NH_{3}$
$NaBH_{4}$

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2012

View 3 solutions

The major product of the following reaction is

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2019

View 50 solutions

Practice questions from Aldehydes, Ketones and Carboxylic Acids in the same exam

Silver mirror test is given by which one of the following compounds?

Acetaldehyde
Acetone
Formaldehyde
Benzophenone

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2010

View solution

Consider the above reaction and identify "Y"

$- CH_{2} NH_{2}$
- CHO
$- CONH_{2}$
$- COOH$

Topic:

Aldehydes, Ketones and Carboxylic Acids

Exam:

JEE Mains 2021 July 27 Shift 2

View solution

The correct decreasing order for acid strength is (a)

FCH_{2} COOH > NCCH_{2} COOH

> NO_{2} CH_{2} COOH > ClCH_{2} COOH

(b)

CNCH_{2} COOH > O_{2} NCH_{2} COOH

> FCH_{2} COOH > ClCH_{2} COOH

(c)

NO_{2} CH_{2} COOH > NCCH_{2} COOH

> FCH_{2} COOH > ClCH_{2} COOH

(d)

NO_{2} CH_{2} COOH > FCH_{2} COOH

> CNCH_{2} COOH > ClCH_{2} COOH

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2019

View solution

The major product formed in the following reaction is :

Topic:

Aldehydes, Ketones and Carboxylic Acids

Exam:

JEE Mains 2021 Aug 26 Shift 1

View 5 solutions

Practice more questions from Aldehydes, Ketones and Carboxylic Acids

The major product formed in the following reaction is:

Hard

Topic:

Aldehydes, Ketones and Carboxylic Acids

View 6 solutions

Formaldehyde when reacted with methyl magnesium bromide followed by hydrolysis gives:

$HCHO$
$CH_{3} COOH$
$C_{2} H_{5} OH$
$CH_{3} CHO$

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Organic Chemistry for the IIT JEE (Pearson)

View 2 solutions

-butyne is treated with dil.

When

2

H_{2} S O_{4} /HgS O_{4}

, the product formed is

$2$ -Butanol
Acetone
Butanol- $1$
Butanone

Topic:

Aldehydes, Ketones and Carboxylic Acids

Book:

Organic Chemistry for the IIT JEE (Pearson)

View 12 solutions

Which is the major product of the following reaction?

Hard

(A) and (B) in equal amounts

Topic:

Aldehydes, Ketones and Carboxylic Acids

View 6 solutions

Practice questions on similar concepts asked by Filo students

If anode is acthe electrode it will onidised es. If reapective of other ions presence. 1. Gectrolysis of molten electrolyte. Electralysis of molten Mad using Pt electrode

NaCl ⟶ Na^{+} + Cl^{-}

Ancole (CO) (onidation)

2 Cl^{P} ⟶ Cl_{2} + 2 0^{-}

Cathede

(Na^{\oplus})

(Reduction)

Nat + e^{-} ⟶ ⟶ Na(s)

Q. Electrolysis of moltet

AlCl_{3}

and

Mg Br 2

AlCl_{3} A \cdot P C \cdot P = Cl_{2} = Al^{2}

NaCl H_{2} O ⟶ Na^{+} + Cl^{Θ} ⟶ H^{+} + OH^{-}

Anode

(Al^{θ} + OH^{θ})

catieds

(Na^{+}, H^{+})

M g B r = A \cdot P = B \partial 2 CP = M g fe ECS L j Zn

Topic:

Electrochemistry

View solution

The major product in the following reaction is: |April 8, 2019 Nc1ncnc2[nH]cnc12 (a) C[n+]1cnc(N)c2nc[nH]c21 (b) C[n+]1cnc2[nH]cnc2c1N (c) CNc1ncnc2[nH]cnc12 (d) Cn1cnc2c(N)ncnc21

Topic:

Amines

View solution

is required for complete reaction with

What mass, in grams, of

Na_{2} CO_{3}

25.0 mL

0.155 M HNO_{3} ?

Na_{2} CO_{3} (aq) + 2 HNO_{3} (aq) ⟶ 2 NaNO_{3} (aq) + CO_{2} (g) + H_{2} O (ℓ)

Topic:

Chemistry

View solution