AIEEE 2004 | JEE Main Year Wise Previous Years Questions - ExamSIDE.Com

1

AIEEE 2004

MCQ (Single Correct Answer)

+4

-1

The conjugate base of H₂PO₄^- is :

A

$$PO_4^{3-}$$

B

$$HPO_4^{2-}$$

C

H₃PO₄

D

P₂O₅

2

AIEEE 2004

MCQ (Single Correct Answer)

+4

-1

The equilibrium constant for the reaction N₂(g) + O₂(g) $$\leftrightharpoons$$ 2NO(g) at temperature T is 4 $$\times$$ 10^-4. The value of K_c for the reaction NO(g) $$\leftrightharpoons$$ $$1 \over 2$$N₂ (g) + $$1 \over 2$$O₂ (g) at the same temperature is :

A

2.5 $$\times$$ 10²

B

4 $$\times$$ 10^-4

C

50

D

0.02

3

AIEEE 2004

MCQ (Single Correct Answer)

+4

-1

Which one the following does not have sp² hybridized carbon?

A

Acetone

B

Acetamide

C

Acetonitrile

D

Acetic acid

4

AIEEE 2004

MCQ (Single Correct Answer)

+4

-1

Which one of the following has the minimum boiling point?

A

n-butane

B

isobutane

C

1- butene

D

1- butyne

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