JEE Advanced questions
3844 published questions with worked solutions.
- Acid strength of oxoacids of chlorine is in order
- Consider the following compounds I. Sulphur dioxide II. Hydrogen peroxide III. Ozone Among these compounds, those which can act...
- Dissociation of HI into H2 and I2 is
- Which of the underlined atoms in oxyacids have sp3 hybridised atoms?
- Bleaching powder contains
- ClO3 is the mixed anhydride of
- Which is the strongest oxidizing agent out of the following?
- Oil of vitriol is
- Na2CO3 reacts with SO2 in alkaline medium to produce
- Least stable oxide of chlorine is
- A group 16 element exists in the monoatomic state in metallic lattice. It also exists in two crystalline forms. The metal is
- Which one of the following oxoacids of chlorine is the least oxidizing in nature?
- Thermal stability of hydrates of group 18 elements
- Acid strength of oxoacids of halogen is in order
- The tetrahedral arrangement of perchlorate ion is due to
- Cl2 gas is passed into aqueous solution of KBr and KI and CHCl3 added. It is observed that there is
- Oxidation of hydrogen halide, HX affords a method for the industrial and laboratory preparation of the halogen, X2, in the free...
- 10 g of bleaching powder on reaction with KI required 100 mL of 1 N hypo. Thus, % of pure bleaching powder is
- Oxidative ozonolysis of 2-butene in the presence of Zn or dimethyl sulphide forms
- Yellow oils of sulphur is/are