JEE Advanced questions
3844 published questions with worked solutions.
- The process of obtaining sulphur by the borehole method is called
- Consider the following species I. [O2]²⁻ II. [CO]⁺ III. [O2]⁺ Among these species sigma bond alone is present in
- Most abundant noble gas in air is
- XeF2 forms …..with AsF5
- A bottle completely filled with conc. H2SO4 is left unstoppered for several days and we observe spontaneous overflow of acid. It...
- Shape of O2F2 is similar to that of
- XeF6 is conducting in the presence of
- Which of the following product is formed by the reaction of sulphur dioxide with chlorine in presence of sunlight?
- Ozone reacts with all the following reagents except one of the following
- Hypervalent ion is/are
- In case of oxygen family (Group 16)
- What does Green Chemistry in terms of environment mean?Not in JEE or NEET syllabus
- The [XeF]+ ions are attached to anion [AsF6]⁻
- Out of H2S2O3, H2S4O6, H2SO5 and H2S2O8 peroxy acids are
- Consider the following compounds I. Na2S2O3 II. Na2S4O6 III. CaOCl2 Among these compounds identify those that have different...
- Inter-halogen compounds can be
- Which have distorted geometry based on VSEPR model?
- Acid strength of HX (X = F, Cl, Br, I) is dependent on
- Which of the following will displace the halogen from the solution of the halide?
- When Cl2 is passed through cold dil. NaOH, the products are