Abhineet Bhattacharjee

    • Abhineet Bhattacharjee
      What are d-Block Elements?:Elements having electrons (1 to 10) present in the d-orbital of the penultimate energy level and in the outermost ‘s’ orbital (1-2) are d block elements. Although electrons do not fill up ‘d’ orbital in the group 12...
      • Abhineet Bhattacharjee
        Abhineet Bhattacharjee provided an answer for the question Group 18 - 5
        1. Only one noble gas, radon (Rn), is radioactive in nature.2. The bond order of Ne2 is zero. Neon (Ne) belongs to the group of noble gases, which are chemically inert and do not form stable diatomic molecules. That's why Ne2 does not exist.3. The...
        • Abhineet Bhattacharjee
          Abhineet Bhattacharjee provided an answer for the question Group 18 - 4
          6. Molecular structures of XeF2, XeF4, and XeO2F2:XeF2:XeF4:XeO2F2: 7. Hybridization, geometry, and shape of the molecules:XeOF2:Hybridization of xenon: sp3Geometry: Trigonal bipyramidalShape: T-shapedXeOF4:Hybridization of xenon: sp3dGeometry:...
          • Abhineet Bhattacharjee
            Abhineet Bhattacharjee provided an answer for the question Group 18 - 3
            1. (i) Abundant in atmosphere: Argon(ii) Found in natural gas: Helium(iii) Radioactive: Radon(iv) Not adsorbed in coconut charcoal: Helium(v) Highest boiling point: Radon 2. (a) The first noble gas compound synthesized was XePtF6, and...
            • Abhineet Bhattacharjee
              Abhineet Bhattacharjee provided an answer for the question Group 18 - 2
              1: (c) - XEOF4 + SiF4Xenon hexafluoride (XeF6) reacts with silica (SiO2) to form xenon oxytetrafluoride (XeOF4) and silicon tetrafluoride (SiF4). 2: (a) - XeF2, IF2Xenon difluoride (XeF2) and iodine difluoride (IF2) are isostructural because...
              • Abhineet Bhattacharjee
                Abhineet Bhattacharjee provided an answer for the question Group 18 - 1
                1. Argon is used in arc welding because of its: (a) low reactivity with metalArgon is a noble gas and has a low tendency to react with other elements. This makes it ideal for arc welding as it protects the molten metal from reacting with oxygen and...
                • Abhineet Bhattacharjee
                  Abhineet Bhattacharjee provided an answer for the question Group 17 - 6
                  11.(i) ClO2:  Geometry: Bent  Hybridization: sp²(ii) ClO3:  Geometry: Trigonal pyramidal  Hybridization: sp³(iii) IF7:  Geometry: Pentagonal bipyramidal  Hybridization: sp³d³(iv) IC:  Geometry: Linear ...
                  • Abhineet Bhattacharjee
                    Abhineet Bhattacharjee provided an answer for the question Group 17 - 5
                    1. (a) CI (b) F (c) At (d) I (e) F 2. (a) HF (b) HI (c) HF (d) HF (e) HCI 3. (i) I2 + 2NaCIO3 → 2NaIO3 + CI2 (ii) IO3- + 5I- + 6H+→ 3I2 + 3H2O (iii) Br2 + 2Nal → 2NaBr +...

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