Maths-
General
Easy
Question
“All similar triangles are congruent”
- True
- False
The correct answer is 'False'.
Because in similar triangles, sides are in equal ratios, there lengths are not equal.
Related Questions to study
Maths-
Joey scored 75, 80,76,85 and 90 in five subjects out 100 each. Calculate his percentage?
Joey scored 75, 80,76,85 and 90 in five subjects out 100 each. Calculate his percentage?
Maths-General
Maths-
Find the number by which 7:21 is multiplied to make it equivalent to 84 : 252.
Find the number by which 7:21 is multiplied to make it equivalent to 84 : 252.
Maths-General
Chemistry-
the reagents used in the conversion are:
the reagents used in the conversion are:
Chemistry-General
Chemistry-
Which is the correct order of acidity from weakest to strongest acid for these compounds:
I) CF3CH2OH
II) 
III) 
IV) 
Which is the correct order of acidity from weakest to strongest acid for these compounds:
I) CF3CH2OH
II)
III)
IV)
Chemistry-General
Chemistry-
Two aliphatic aldehydes P and Q react in the presence of aqueous K2CO3 to give compound R, which upon treatment with HCN provides compound S On acidification and heating S gives the product shown below:
The compound P and Q respectively are :
Two aliphatic aldehydes P and Q react in the presence of aqueous K2CO3 to give compound R, which upon treatment with HCN provides compound S On acidification and heating S gives the product shown below:
The compound P and Q respectively are :
Chemistry-General
Chemistry-
A tertiary alcohol H on acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M
The structures of compounds J, K and L, respectively, are:
A tertiary alcohol H on acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M
The structures of compounds J, K and L, respectively, are:
Chemistry-General
Chemistry-
A tertiary alcohol H on acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M
The structure of compound I is:
A tertiary alcohol H on acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M
The structure of compound I is:
Chemistry-General
Chemistry-
A tertiary alcohol H on acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M
Compound H is formed by the reaction of:
A tertiary alcohol H on acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M
Compound H is formed by the reaction of:
Chemistry-General
Chemistry-
Aldehydes undergo disproportionation reaction in presence of aqueous NaOH Simultaneous oxidation and. reduction 'of a compound is scientifically called as disproportionation.
Aldehydes having no a-hydrogen show this reaction called Cannizzaro's reaction. Few exceptions are also there to this generalization.
The reaction may be represented as:
Intramolecular Cannizzaro's reaction is also possible.
Which of the following' compounds gives internal crossed Cannizzaro's reaction?
Aldehydes undergo disproportionation reaction in presence of aqueous NaOH Simultaneous oxidation and. reduction 'of a compound is scientifically called as disproportionation.
Aldehydes having no a-hydrogen show this reaction called Cannizzaro's reaction. Few exceptions are also there to this generalization.
The reaction may be represented as:
Intramolecular Cannizzaro's reaction is also possible.
Which of the following' compounds gives internal crossed Cannizzaro's reaction?
Chemistry-General
Chemistry-
Aldehydes undergo disproportionation reaction in presence of aqueous NaOH Simultaneous oxidation and. reduction 'of a compound is scientifically called as disproportionation.
Aldehydes having no a-hydrogen show this reaction called Cannizzaro's reaction. Few exceptions are also there to this generalization.
The reaction may be represented as:
Intramolecular Cannizzaro's reaction is also possible.
The aldehyde having 
-hydrogen which gives Cannizzaro's reaction is:
Aldehydes undergo disproportionation reaction in presence of aqueous NaOH Simultaneous oxidation and. reduction 'of a compound is scientifically called as disproportionation.
Aldehydes having no a-hydrogen show this reaction called Cannizzaro's reaction. Few exceptions are also there to this generalization.
The reaction may be represented as:
Intramolecular Cannizzaro's reaction is also possible.
The aldehyde having -hydrogen which gives Cannizzaro's reaction is:
Chemistry-General
Chemistry-
Aldehydes undergo disproportionation reaction in presence of aqueous NaOH Simultaneous oxidation and. reduction 'of a compound is scientifically called as disproportionation.
Aldehydes having no a-hydrogen show this reaction called Cannizzaro's reaction. Few exceptions are also there to this generalization.
The reaction may be represented as:
Intramolecular Cannizzaro's reaction is also possible.
The aldehyde which shows Cannizzaro's reaction is:
Aldehydes undergo disproportionation reaction in presence of aqueous NaOH Simultaneous oxidation and. reduction 'of a compound is scientifically called as disproportionation.
Aldehydes having no a-hydrogen show this reaction called Cannizzaro's reaction. Few exceptions are also there to this generalization.
The reaction may be represented as:
Intramolecular Cannizzaro's reaction is also possible.
The aldehyde which shows Cannizzaro's reaction is:
Chemistry-General
Chemistry-
The final product (III) obtained in the reaction, 
is:
The final product (III) obtained in the reaction, is:
Chemistry-General
Chemistry-
Tishchenko reaction of 
gives:
Tishchenko reaction of gives:
Chemistry-General
Chemistry-
Identity the product(s):
Identity the product(s):
Chemistry-General
Chemistry-
In the reaction,
X is:
In the reaction, X is:
Chemistry-General
