Various oxidation states of few elements are mentioned. Which of the options is not…
Chemistry · Class 11 · CBSE — Classification of Elements and Periodicity in Properties
Various oxidation states of few elements are mentioned. Which of the options is not correctly matched?
- Phosphorus : +3 to +5
- Nitrogen : +1 to +5
- Iodine : –1 to +7
- Chromium : –3 to +6
Answer
(D) Chromium : –3 to +6
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Which of the following statements is true about the variation of density of elements in the periodic table?
- Which of the following statements regarding the variation of atomic radii in the periodic table is not true?
- What is the atomic number of the element which has 3 d 6 as its outermost configuration?
- The correct order of ionic radii of the following ions will be
- Which of the following elements shown as pairs with their atomic numbers belong to the same period?
- What is common between given cations and anions, O 2– , F – , Na + , Mg 2+ , Al 3+ ?
- In the following question, a statement of assertion is followed by a statement of reason. Mark the correct…
- What were the main demerits of Mendeleev’s periodic table? (i) Hydrogen has been placed in group I though it…
More Classification of Elements and Periodicity in Properties questions · Browse all practice questions