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General Organic Chemistry - Chemistry Questions asked by Filo students

Question 1

Identify if the following molecule is an

E

Z

isomerism.

Topic:

General Organic Chemistry

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Question 2

Which of the following is the strongest acid?

Topic:

General Organic Chemistry

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Question 3

Number of visible lines observed when an electron jumps back from

5^{th}

orbit to ground stat spectrum is/are

Topic:

General Organic Chemistry

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Question 4

The total number of

g m

-molecules of

SO_{2} Cl_{2}

13.5 g

$0.1$
$0.2$
$O .3$
$0.4$

Topic:

General Organic Chemistry

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Question 5

The largest number of molecules is in

$34 g$ of water
$28 g$ of $CO_{2}$
$46 g$ of $CH_{3} OH$
$54 g$ of $N_{2} O_{5}$

Topic:

General Organic Chemistry

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Question 6

3.0 g

of carbon 31) One c.c. of oxygen at BTP contains:

$0.5373 \times 1 0^{20}$ atoms

Topic:

General Organic Chemistry

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Question 7

In which of the following compounds, the oxidation number of iodine is fractional ?

IF
$I_{3}$
$LF_{5}$
IF

Topic:

General Organic Chemistry

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Question 8

The oxidation number of cobalt in

K_{3} [Co (NO_{2})

]

0
$+ 4$

Topic:

General Organic Chemistry

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Question 9

(3) + 3

(4) + 6

7. Phosphorus has the oxidation state of

+ 3

Phosphorous acid
Hypophosphorous acid
Orthophosphoric acid
Metaphosphoric acid

Topic:

General Organic Chemistry

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Question 10

The oxidation number of Phosphorus in

Mg_{2} P_{2} O_{7}

is :

(1) + 3

$+ 2$

Topic:

General Organic Chemistry

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Question 11

Which of the following is most stable carbocations -

$_{CH}^{3}$
$CH_{3} - CH 2$ ::::

Topic:

General Organic Chemistry

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Question 12

Which of the following is the heaviest?

$25 g$ of $Hg - 25 g$ . 25
2 moles of $H_{2} O 389 - 121044$
2 moles of $CO_{2} 88$
$4 g$ atoms of oxygen $64 g$

Topic:

General Organic Chemistry

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Question 13

TUPAC Nomenelature. 11 Prefix

+

Rootcoord

+

Primary suffix

+

seconday suff

Topic:

General Organic Chemistry

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Question 14

The first ionization potontial of

Na

5.1 ev

. The belue of electron gain enohalpy of Na Will

$- 2.55 ev$
- 5.1ev
$- 10.2 ev$
$+ 2.55 eV$

Topic:

General Organic Chemistry

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Question 15

Select the correct option from the following.

and (b) only
and (d) only::, (b) and (d) only
only

Topic:

General Organic Chemistry

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Question 16

How many

s p^{2}

hybridised carbon atoms and

π

bonds are present respectively in the following compound?

10 and 5
10 and 6
9 and 5
9 and 6

Topic:

General Organic Chemistry

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Question 17

Which of the following is an electrophile?

$BF_{3}$
$CO_{2}$
$H_{2} O$
$NH_{3}$

Topic:

General Organic Chemistry

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Question 18

In Alkanes carbon atoms are linked together by....

ionic bond
electrovalent bond
covalent bond
mettalic bond

Topic:

General Organic Chemistry

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Question 19

Maximum number of isomers possible for

C_{6} H_{14}

are.....

Topic:

General Organic Chemistry

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Question 20

Oxidation state of middle carbon of

C_{3} O_{2}

molecule is

0
$- 2$
$+ 2$
$- 4$

Topic:

General Organic Chemistry

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General Organic Chemistry - Chemistry Questions asked by Filo students

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