Organic Chemistry
Some Basic Concepts of Organic Chemistry
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehydes, Ketones and Carboxylic Acids
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Organic Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The molar conductance of NaCl, HCl and CH3COONa at infinite dilution are 126.45, 426.16 and 91.0 S cm2 mol$$-$$1 respectively. The molar conductance of CH3COOH at infinite dilution is. Choose the right option for your answer.
A
540.48 S cm2 mol$$-$$1
B
201.28 S cm2 mol$$-$$1
C
390.71 S cm2 mol$$-$$1
D
698.28 S cm2 mol$$-$$1
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The molar conductivity of 0.007 M acetic acid is 20 S cm2 mol$$-$$1. What is the dissociation constant of acetic acid? Choose the correct option.

[$$\Lambda _{{H^ + }}^o$$ = 350 S cm2 mol$$-$$1

$$\Lambda _{C{H_3}CO{O^ - }}^o$$ = 50 S cm2 mol$$-$$1]
A
2.50 $$\times$$ 10$$-$$5 mol L$$-$$1
B
1.75 $$\times$$ 10$$-$$4 mol L$$-$$1
C
2.50 $$\times$$ 10$$-$$4 mol L$$-$$1
D
1.75 $$\times$$ 10$$-$$5 mol L$$-$$1
3
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
On electrolysis of dil. sulphuric acid using Platinum (Pt) electrode, the product obtained at anode will be :
A
Oxygen gas
B
H2S gas
C
SO2 gas
D
Hydrogen gas
4
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
The number of Faradays(F) required to produce 20 g of calcium from molten CaCl2 (Atomic mass of Ca = 40 g mol-1) is :
A
2
B
3
C
4
D
1
NEET Subjects