AIEEE 2012 | JEE Main Year Wise Previous Years Questions - ExamSIDE.Com

1

AIEEE 2012

MCQ (Single Correct Answer)

+4

-1

The incorrect expression among the following is :

A

$${{\Delta {G_{system}}} \over {\Delta {S_{total}}}} = - T$$

B

In isothermal process $${w_{reversible}}$$ = $$ - nRT\,\ln \,{{{V_f}} \over {{V_i}}}$$

C

In $$K\, = {{\Delta {H^o} - T\Delta {S^o}} \over {RT}}$$

D

$$K\, = \,{e^{ - \Delta {G^o}/RT}}$$

2

AIEEE 2012

MCQ (Single Correct Answer)

+4

-1

What is DDT among the following?

A

Greenhouse gas

B

A fertilizer

C

Biodegradable pollutant

D

Non–biodegradable pollutant

3

AIEEE 2012

MCQ (Single Correct Answer)

+4

-1

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

AIEEE 2012 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 257 English

AIEEE 2012 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 257 English

A

$$N{H_2}N{H_2},\mathop {OH}\limits^\Theta $$

B

$$Zn - Hg/HCl$$

C

$$Na,Liq\,N{H_3}$$

D

$$NaB{H_4}$$

4

AIEEE 2012

MCQ (Single Correct Answer)

+4

-1

How many chiral compounds are possible on monochlorination of 2–methyl butane ?

A

8

B

2

C

4

D

6

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