Chemistry Test 175

Result

Chemistry Test 175

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Weekly Quiz Competition

Question 1
4 / -1

Directions For Questions

A plot of p₁ or p₂ vs the mole fractions x₁ and x₂ is given as.

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In this figure, lines I and II pass through the point for which.

A

B

C

D
Question 2
4 / -1

A

B

C

D

Solution
Question 3
4 / -1

A

B

C

D

Solution
Question 4
4 / -1

For adsorption of a gas on a solid, the plot of log x/m vs log P is linear with slope equal to (n being whole number)

A
k

B
log k

C
n

D
1/n

Solution
Question 5
4 / -1

In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with

A
Copper (I) sulphide (Cu₂S)

B
Sulphur dioxide (SO₂)

C
Iron sulphide (FeS)

D
Carbon monoxide (CO)

Solution
Question 6
4 / -1

The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorous acid is

A
3

B
1

C
2

D
0

Solution
Question 7
4 / -1

the correct order of the property stated against it ?

A

B

C

D

Solution
Question 8
4 / -1

Which one of the following has largest number of isomers ?

A

B

C

D

Solution
Question 9
4 / -1

The Wurtz-Fittig reaction involves condensation of

A
2 molecules of aryl halides

B
1 molecule of each of aryl-halide and alkyl-halide

C
1 molecule of each of aryl-halide and phenol

D
2 molecules of aralkyl-halides

Solution
Question 10
4 / -1

Osmium tetraoxide is a reagent used for

A
hydroxylation of acetylenes

B
hydroxylation of olefins to give cis-diols

C
hydroxylation of olefins to form trans- diols

D
hydroxylation of carbonyl compounds