Filters

CBSE

Carboxylic Acids

Carboxylic Acids - Chemistry Questions asked by Filo students

Views: 5,070

Wric onn lis confirmiting terith for

Cortinglit aviol
Aldeliyle
Carboligelrates
Write a sheit note on \&, 4. Dinito pherglingelsorinc tert for latores.

Topic:

Carboxylic Acids

View solution

Views: 5,593

How many of the following will show resonance

::::
$Ph - NH_{2}$ ::::

Topic:

Carboxylic Acids

View solution

Views: 5,522

5. Answer in one semtence A. If an element '

X

' has mass number 11 and it has 6 neutrons, then write its representation. B. Name the element that shows simplest

Topic:

Carboxylic Acids

View solution

Views: 5,286

In the above equation

A

B

Ethylene, ethane
Ethylene, ethylene
Acetylene, ethylene
ethane, acetylene

Topic:

Carboxylic Acids

View solution

Views: 5,326

12 : 59

VoLTE_{.1}^{4 G} ∣ ∣_{B / s}^{0}

\leftarrow

Science test paper 10

19 m 24 s

Class 10 Weekly Test Question

1.

Disposable plastic plates should not be used because

they are made of materials with light weight
they are made of toxic materials
they are made of biodegradable materials
they are made of non-biodegradable materials

Topic:

Carboxylic Acids

View solution

Views: 5,035

3.

When is the world environment day celebrated?

16 June
5 December
5 June
5 July

Topic:

Carboxylic Acids

View solution

Views: 5,307

4 Which of these is a greenhouse gas?

Hydrogen sulphide
Methane
Ozone
Carbon monoxide

Topic:

Carboxylic Acids

View solution

Views: 5,018

5.

The transfer of energy in a food chain is always:

Unidirectional
Methane
Bi-directional
Random

Topic:

Carboxylic Acids

View solution

Views: 5,941

Question 6 Which of these organisms are the most important decomposers in an ecosystem?

Algae and fungi
Fungi and bacteria
Algae and bacteria
Bacteria and virus

Topic:

Carboxylic Acids

View solution

Question 10

Views: 5,285

a, b

c

are constants. When the particle attains zero acceleration, then its velocity will be (2019 Main, 09 April II)

$a + \frac{b ^{2}}{2 c}$
$a + \frac{b ^{2}}{4 c}$
$a + \frac{b ^{2}}{3 c}$
$a + \frac{b ^{2}}{c}$

Topic:

Carboxylic Acids

View solution

Found the solution, but did not understand the concept?

Connect with a tutor in less than 60 seconds 24x7

Ask my first question

Question 11

Views: 5,315

(2019 Main, 11 Jan I) Two guns

A

B

can fire bullets at speeds

1 km / s

$2.5 m$ $ds 1 km / s$ and $2 km / s$ , respectively. From a point on a horizontal ground,

Topic:

Carboxylic Acids

View solution

Question 12

Views: 5,397

For an ideal gas

(\frac{C _{p}}{C _{V}} = \frac{3}{2})

undergoing a thermodynamic process work done is related to temperature change as

d W =

2 R d T

for one mole. Find molar heat capacity of the gas.

{" $2 R$ "," $4 R$ "," $3 R$ "," $5 R$ "}

Topic:

Carboxylic Acids

View solution

Question 13

Views: 5,889

The work done on the system when five moles of an ideal gas at

300 K

is compressed isothermally and reversibly to

\frac{1}{10}

th of its original volume

(R = 2

cal) is a kcal. The value of

a

(rounded off to the nearest integer) is

{Answer:," $bi g c i rc 0 bi g c i rc 1 bi g c i rc 2 bi g c i rc 3 bi g c i rc 4 bi g c i rc 5 bi g c i rc 6 bi g c i rc 7$ "," $8 bi g c i rc 9$ ","Select your answer from radio buttons."}

Topic:

Carboxylic Acids

View solution

Question 14

Views: 5,289

- W- Fran 3 . 3 -dormethyl-2-butanol is heated with

H_{2} SO_{4}

the inugor gewatrer obtained is

Topic:

Carboxylic Acids

View solution

Question 15

Views: 5,625

Which of the following compounds will under racemisation when solution of

KOH

hydrolyses? i) iii) iv)

$i$ and ii
ii and iv
iii and iv
$i$ and iv

Topic:

Carboxylic Acids

View 5 solutions

Question 16

Views: 5,718

Ques How is sulphuric acid proprored by. contact process? How does it reacts with (a) cu (b)

C

Topic:

Carboxylic Acids

View solution

Question 17

Views: 5,332

Which of the following is obtained by oxidation of isopropyl alcohol

Dimethyl ketone (2) Propionaldehyde
Propene (4) Ethylmethyl ether

Topic:

Carboxylic Acids

View solution

Question 18

Views: 5,048

(3) But-2-en-1-aldehyde (4) α, β -Butenal

Which of the following compound is obtained when acetyl chloride reacts with dimethyl cadmium.

Ethanoic acid
Acetophenone
Ethanal
Propanone

Topic:

Carboxylic Acids

View solution

Question 19

Views: 5,514

AIIACKNG REAGENT 1. Which of the following species is an electrophile

$RNH_{2}$
$NO_{3}^{Θ}$
$SO_{3}$
$ROH$

Topic:

Carboxylic Acids

View 4 solutions

Question 20

Views: 5,953

Aldehyde on oxidation give acids having same no. of

C

Ketones on oxidation give acids having less no. of $C$ -atoms.
Oxidation of Ketones occurs on prolonged treatment with strong oxidising age
8.1.2 By hydrolysis of alkane nitriles or cyanides : Complete hydrolysis take $HCl)$ . In alkaline medium there is partial hydrolysis.
8.1.3 By alkaline hydrolysis of $1, 1, 1$ -trihaloalkane :

Topic:

Carboxylic Acids

View solution

Prev

1 2 3 4 5 6...16

Next

Get instant study help from an expert tutor 24/7