D and F Block Elements · 2023 · 29 Jan · Shift 2
3 Chemistry questions from this JEE Main paperGuest · try one question or challengeGuest · try one question or challenge
D and F Block Elements · 2023 · 29 Jan · Shift 2
3 Chemistry questions from this JEE Main paper
- Q2.Given below are two statements : Statement I : Nickel is being used as the catalyst for producing syn gas and edible fats. Statement II : Silicon forms both electron rich and electron deficient hydrides. In the light of the above…Chemistry · D and F Block Elements · MCQ
- Q7.The set of correct statements is : (i) Manganese exhibits +7 oxidation state in its oxide. (ii) Ruthenium and Osmium exhibit +8 oxidation in their oxides. (iii) Sc shows +4 oxidation state which is oxidizing in nature. (iv) Cr shows…Chemistry · D and F Block Elements · MCQ
- Q13.An indicator 'X' is used for studying the effect of variation in concentration of iodide on the rate of reaction of iodide ion with at room temp. The indicator 'X' forms blue coloured complex with compound 'A' present in…Chemistry · D and F Block Elements · MCQ