Chemistry-
General
Easy
Question
Enol content is maximum in:
- acetone
- acetophenone
- acetic acid
- acetylacetone
The correct answer is: acetylacetone
Related Questions to study
Chemistry-
In addition to the standard ring systems (such as cyclohexane), cyclic compounds can also be bicyclic, tricyclic, etc., . or they can be spirocyclic, bicyclic or bridge head carbons. The point of attachment of two rings are caused bridge head atoms .. Some bicyclic compounds· like camphor are commonly found in plants. Others like norbornane can be synthesized in the laboratory. The formal names of bicyclic and related ring systems are based on:
1) Total number of atoms in the molecule.
2) The number of atoms in each bridge connecting the bridge head atoms. These numbers are Written in square bracket in decreasing order. Spirocyclic compounds have two fused rings, but only one bridge head atom. Spirocyclic compounds are named like bicyclic compounds, but have the. prefix spirocyclo.
Which of the following is the correct structure of bicyclo [1.1.0] butane?
In addition to the standard ring systems (such as cyclohexane), cyclic compounds can also be bicyclic, tricyclic, etc., . or they can be spirocyclic, bicyclic or bridge head carbons. The point of attachment of two rings are caused bridge head atoms .. Some bicyclic compounds· like camphor are commonly found in plants. Others like norbornane can be synthesized in the laboratory. The formal names of bicyclic and related ring systems are based on:
1) Total number of atoms in the molecule.
2) The number of atoms in each bridge connecting the bridge head atoms. These numbers are Written in square bracket in decreasing order. Spirocyclic compounds have two fused rings, but only one bridge head atom. Spirocyclic compounds are named like bicyclic compounds, but have the. prefix spirocyclo.
Which of the following is the correct structure of bicyclo [1.1.0] butane?
Chemistry-General
Chemistry-
Select the correct priority for citation as principal group:
Select the correct priority for citation as principal group:
Chemistry-General
Chemistry-
The IUPAC name of the above compound will be:
The IUPAC name of the above compound will be:
Chemistry-General
Chemistry-
(A) The correct IUPAC name for the compound
is I-methyl ethyl cyclopentane.
(R) It is named as derivative of cyc10pentane because the number of carbon atoms in the ring is more than the side chain.
(A) The correct IUPAC name for the compound
is I-methyl ethyl cyclopentane.
(R) It is named as derivative of cyc10pentane because the number of carbon atoms in the ring is more than the side chain.
Chemistry-General
Chemistry-
The compound 
is called:
The compound is called:
Chemistry-General
Chemistry-
The IUPAC name of
is
The IUPAC name of
is
Chemistry-General
Chemistry-
The compound which contains all the four 
and 
carbon atom is:
The compound which contains all the four and carbon atom is:
Chemistry-General
Physics-
The ring shown in the figure is given a constant horizontal acceleration (a0= 
). Maximum deflection of the string from the vertical is 
, then
The ring shown in the figure is given a constant horizontal acceleration (a0= ). Maximum deflection of the string from the vertical is , then
Physics-General
Physics-
A long block A is at rest on a smooth horizontal surface. A small block B, whose mass is half of A, is placed on A at one end and projected along A with some velocity u. The coefficient of friction between the blocks is m
A long block A is at rest on a smooth horizontal surface. A small block B, whose mass is half of A, is placed on A at one end and projected along A with some velocity u. The coefficient of friction between the blocks is m
Physics-General
Physics-
A ball of mass m attached to the lower end of a light vertical spring of force constant k. The upper end of the spring is fixed. The ball is released from rest with the spring at its normal (unstretched) length, and comes to rest again after descending through a distance x
A ball of mass m attached to the lower end of a light vertical spring of force constant k. The upper end of the spring is fixed. The ball is released from rest with the spring at its normal (unstretched) length, and comes to rest again after descending through a distance x
Physics-General
Physics-
A bob of mass m is attached at one end of a string of length l. Other end of the string is fixed point O. Bob is rotating in a circular path of radius l in horizontal plane about O with constant speed v, as shown in the figure. The average force exerted by string on the bob during its
A bob of mass m is attached at one end of a string of length l. Other end of the string is fixed point O. Bob is rotating in a circular path of radius l in horizontal plane about O with constant speed v, as shown in the figure. The average force exerted by string on the bob during its
Physics-General
Physics-
A block of mass m moves towards a light spring of stiffness k on a smooth horizontal plane. If it compresses the spring through a distance x0, the magnitude of total change in momentum of the block is:
A block of mass m moves towards a light spring of stiffness k on a smooth horizontal plane. If it compresses the spring through a distance x0, the magnitude of total change in momentum of the block is:
Physics-General
Physics-
A small mass m is sliding down on a smooth curved incline from a height h and finally moves through a horizontal smooth surface. A light spring of force constant k is fixed with a vertical rigid stand on the horizontal surface, as shown in the figure. The maximum compression in the spring if the mass m released from rest from the height h and hits the spring on the horizontal surface is:
A small mass m is sliding down on a smooth curved incline from a height h and finally moves through a horizontal smooth surface. A light spring of force constant k is fixed with a vertical rigid stand on the horizontal surface, as shown in the figure. The maximum compression in the spring if the mass m released from rest from the height h and hits the spring on the horizontal surface is:
Physics-General
Physics-
A person is pulling a mass m from ground on a rough hemispherical surface up to the top of the hemisphere with the help of a light inextensible string as shown in the figure. The radius of the hemisphere is R. The work done by the tension in the string is:
A person is pulling a mass m from ground on a rough hemispherical surface up to the top of the hemisphere with the help of a light inextensible string as shown in the figure. The radius of the hemisphere is R. The work done by the tension in the string is:
Physics-General
Physics-
Two identical blocks each of mass m being interconnected by a light spring of stiffness k is pushed by a force F as shown in the figure. The maximum potential energy stored in the spring is equal to:
Two identical blocks each of mass m being interconnected by a light spring of stiffness k is pushed by a force F as shown in the figure. The maximum potential energy stored in the spring is equal to:
Physics-General
