Chemistry-
General
Easy
Question
contains 5.88% hydrogen, 
~ontains 11.11 % hydrogen while S02 contains 50% sulphur These figures jllustrate the law of:
- conservation of mass
- constant proportions
- multiple proportions
- reciprocal proportions
The correct answer is: constant proportions
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Potassium combines with two isotopes of chlorine eSCI and 37CI respectively to form two samples of KCI Their formation follows the law of:
Potassium combines with two isotopes of chlorine eSCI and 37CI respectively to form two samples of KCI Their formation follows the law of:
chemistry-General
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S02 gas was prepared by
i) burning Sulphur in oxygen,
ii) reacting sodium sulphite with dilute 
and
iii) heating copper with conc , It was found that in each case sulphur and oxygen combined in the ratio of 1 : 1The data illustrates the law of:
S02 gas was prepared by
i) burning Sulphur in oxygen,
ii) reacting sodium sulphite with dilute and
iii) heating copper with conc , It was found that in each case sulphur and oxygen combined in the ratio of 1 : 1The data illustrates the law of:
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Among the following the strongest nucleophile is
Among the following the strongest nucleophile is
ChemistryGeneral
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Consider the Hofmann ammonolysis reaction
For any value of R, the correct order of basic character of the above amines in gaseous phase of nonpolar solvent is:
Consider the Hofmann ammonolysis reaction
For any value of R, the correct order of basic character of the above amines in gaseous phase of nonpolar solvent is:
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Consider the Hofmann ammonolysis reaction
If 
- (butyl), the correct order of basic char acter of the above amines in aqueous medium is:
Consider the Hofmann ammonolysis reaction
If - (butyl), the correct order of basic char acter of the above amines in aqueous medium is:
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Consider the Hofmann ammonolysis reaction
lf 
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Consider the Hofmann ammonolysis reaction
lf - (isopropyl), the correct order of basic character of the above amines in aqueous medium is
chemistry-General
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Consider the Hofmann ammonolysis reaction
If 
, the correct order of basic character of the above amines in aqueous median is:
Consider the Hofmann ammonolysis reaction
If , the correct order of basic character of the above amines in aqueous median is:
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Which of the above three acids, I, II, and Ill anhydride on beating
Consider the following reaction
Which of the above three acids, I, II, and Ill anhydride on beating
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Consider the following reaction
The decreasing order of acidic strengths of
I) phthalic
ll) terephthalic, and
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The decreasing order of acidic strengths of
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ll) terephthalic, and
III) isophthalic acids is:
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Consider the following reaction
The m-isomer of D and E is called
Consider the following reaction
The m-isomer of D and E is called
chemistry-General
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Consider the following reaction
The compound D is an ortho-isomer and E is ap-isomer. The compounds D and E, respectively, are
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The compound D is an ortho-isomer and E is ap-isomer. The compounds D and E, respectively, are
chemistry-General
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Carbene intennediates are produced by the photo lysis of diazomethane 
or ketene 
. They are also produced by the reaction of 
with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state.
P 
Q 
R 
S 
Carbene intennediates are produced by the photo lysis of diazomethane or ketene . They are also produced by the reaction of with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state.
P
Q
R
S
chemistry-General
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Carbene intennediates are produced by the photo lysis of diazomethane or ketene . They are also produced by the reaction of with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state.
Which carbene is produced in the following reactions
Carbene intennediates are produced by the photo lysis of diazomethane or ketene . They are also produced by the reaction of with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state.
Which carbene is produced in the following reactions
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How many number of compounds, which have same IUPAC name
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What is the sum of positions assigned to bromine while numbering the Parent Chain in the below caponiids ?
What is the sum of positions assigned to bromine while numbering the Parent Chain in the below caponiids ?
chemistry-General
