Chemistry-
General
Easy
Question
Which of the following acids does not exists in the free form?
- H2SO2
The correct answer is: H2SO2
Related Questions to study
Chemistry-
Iron sulphide is heated in air to form A, an oxide of sulphur A is dissolved in water to give an acid The basicity of this acid is ?
Iron sulphide is heated in air to form A, an oxide of sulphur A is dissolved in water to give an acid The basicity of this acid is ?
Chemistry-General
Chemistry-
Which of the following has p d 
- bonding
Which of the following has p d - bonding
Chemistry-General
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SF6 is exceptionally stable due to
SF6 is exceptionally stable due to
Chemistry-General
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Number of S–O–S bridges, no.of 
and bonds in cyclic trimer of SO3</sub
Number of S–O–S bridges, no.of and bonds in cyclic trimer of SO3</sub
Chemistry-General
Chemistry-
Among the following, the weakest conjugate base is
Among the following, the weakest conjugate base is
Chemistry-General
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The gases respectively absorbed by alkaline pyrogallol and carbon tetrachloride are
The gases respectively absorbed by alkaline pyrogallol and carbon tetrachloride are
Chemistry-General
Chemistry-
Which of the following has maximum C – H bond length
Which of the following has maximum C – H bond length
Chemistry-General
Chemistry-
Incorrect statement about manufacture of H2SO4 by contact process is
Incorrect statement about manufacture of H2SO4 by contact process is
Chemistry-General
Chemistry-
A :In oxygen maximum covalency limits to four
R :Absence of d – orbitals
A :In oxygen maximum covalency limits to four
R :Absence of d – orbitals
Chemistry-General
Chemistry-
Crystalline form of Sulphur is
Crystalline form of Sulphur is
Chemistry-General
Chemistry-
The structure of SF4 is
The structure of SF4 is
Chemistry-General
Chemistry-
Which of the following is strongest acidic oxide?
Which of the following is strongest acidic oxide?
Chemistry-General
Chemistry-
In this reaction 'Y' is one of the global warming gases 'A' is the water soluble alkalimetal carbonate Whose molecular weight is 106 The common name of 'X' is
In this reaction 'Y' is one of the global warming gases 'A' is the water soluble alkalimetal carbonate Whose molecular weight is 106 The common name of 'X' is
Chemistry-General
Chemistry-
An aqueous solution of a salt Compound C is:
A) gives a white precipitate
B) with sodium chloride solution The filtrate gives a black precipitate
C) when H2S is passed into it Compound (B) dissolves in hot water and the solution gives a yellow precipitate
D) on treatment with sodium iodide The compound (A) does not give any gas with dilute HCl but liberates a reddish brown gas on heating Identify the compounds (A) to (D)
An aqueous solution of a salt Compound C is:
A) gives a white precipitate
B) with sodium chloride solution The filtrate gives a black precipitate
C) when H2S is passed into it Compound (B) dissolves in hot water and the solution gives a yellow precipitate
D) on treatment with sodium iodide The compound (A) does not give any gas with dilute HCl but liberates a reddish brown gas on heating Identify the compounds (A) to (D)
Chemistry-General
Chemistry-
The tetravalent elements A and B form dioxides both react with NaOH to form similar salts 
is 1800 ,
is 1090 281 .Both are acidic in nature A and B are respectively
The tetravalent elements A and B form dioxides both react with NaOH to form similar salts is 1800 , is 1090 281 .Both are acidic in nature A and B are respectively
Chemistry-General
