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Subject: Chemistry, asked on 19/9/16

madam in a given carbon compund how can we able to know the prefix please let me know and also the longest chain of carbon in a given compound

Subject: Chemistry, asked on 18/9/16

SIR OR MADAM I AM CONFUSED WITH THE IDENTIFICATION OF THE LONGEST CHAIN IN A CARBON COMPOUND PLEASE PROVIDE ME WITH SOME TECHNIQUES

Subject: Chemistry, asked on 18/9/16

PLEASE GIVE ME SOME EXAMPLES TO IDENTIFY AND NAME PREFIXES

Subject: Chemistry, asked on 5/9/16


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7.  In which of following pairs the first one is the stronger base than second ?

(a)  CH3COO⊝, HCOO⊝                              (b)  O⊝H, N⊝H2(c)  CH2 = CH⊝, HC ≡ C⊝                             (d)  CH3NH2, CH3OH

Subject: Chemistry, asked on 5/9/16

Acylium cation has two resonating structures (I) and (II)


Which statement is correct for (I) and (II)?
(a) (I) is more stable than (II)
(b) Stability of (II) is more than (I)
(c) Both have same stability
(d) None of these

Subject: Chemistry, asked on 5/9/16

The correct stability order of the following resonance structures is:

Subject: Chemistry, asked on 1/9/16

What are carboxylate ions?

Subject: Chemistry, asked on 1/9/16

What is meant by the statementa compound is said to be aromatic, if it is planar?

Subject: Chemistry, asked on 1/9/16

What is meant by delocalisationof electrons?

Subject: Chemistry, asked on 26/8/16

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Subject: Chemistry, asked on 26/8/16

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Subject: Chemistry, asked on 26/8/16

Least reactive is
(a) CH2N2                  (b) CH2 = C = O               (c) :CH2                   (d) .C.H2

Subject: Chemistry, asked on 26/8/16

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Subject: Chemistry, asked on 26/8/16

.Answer both Q 8 and 9

Subject: Chemistry, asked on 26/8/16

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