P Block Elements · 2024 · 8 Apr · Shift 2
3 Chemistry questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
P Block Elements · 2024 · 8 Apr · Shift 2
3 Chemistry questions from this JEE Main paper
- Q13.Identify the correct statements about p-block elements and their compounds. (A) Non metals have higher electronegativity than metals. (B) Non metals have lower ionisation enthalpy than metals. (C) Compounds formed between highly reactive…Chemistry · P Block Elements · MCQ
- Q19.Identify the incorrect statements about group 15 elements : (A) Dinitrogen is a diatomic gas which acts like an inert gas at room temperature. (B) The common oxidation states of these elements are and +5. (C) Nitrogen has unique…Chemistry · P Block Elements · MCQ
- Q20.In qualitative test for identification of presence of phosphorous, the compound is heated with an oxidising agent. Which is further treated with nitric acid and ammonium molybdate respectively. The yellow coloured precipitate obtained is :Chemistry · P Block Elements · MCQ