How many of the following show variable oxidation states in their compounds? \( \mathrm{Sc}, \ma... VIDEO
How many of the following show variable oxidation states in their compounds? \( \mathrm{Sc}, \mathrm{Cr}, \mathrm{Cu}, \mathrm{Zn}, \mathrm{Fe}, \mathrm{Hg} \), \( \mathrm{La} \)https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-06-09 Chromite ore is processed through the following sequence:
\[
\begin{array}{l}
\mathrm{FeCr}_{2} ... 2023-06-09 Among \( \mathrm{Co}^{3+}, \mathrm{Ti}^{2+}, \mathrm{V}^{2+} \) and \( \mathrm{Cr}^{2+} \) ions,... 2023-06-09 Which of the following pair is not isoelectronic species?
(At. No. Sm, 62; Er, 68: Yb, 70: Lu, 7... 2023-06-09 The spin-only magnetic moment value of the compound with strongest oxidizing ability among \( \m... 2023-06-09 The number of water molecule(s) directly bonded to the metal centre in \( \mathrm{CuSO}_{4} \cdo... 2023-06-09 Match the reactions listed in column-I with the characteristic(s) of the products/type of reacti... 2023-06-09 Which of the following statements is/are correct?
(a) Transition elements exhibit higher enthalp... 2023-06-09 Match the pairs of complex/compounds listed in column-I with the characteristic(s) of the reacti... 2023-06-09 Match the salts/mixtures listed in column-I with their respective names listed in column-II.
\be... 2023-06-09 \[
\mathrm{FeC}_{2} \mathrm{O}_{4} \stackrel{\Delta}{\longrightarrow} \text { products. }
\]
Num... 2023-06-09 How many of the following show variable oxidation states in their compounds? \( \mathrm{Sc}, \ma... 2023-06-09 The sum of the oxidation states of \( \mathrm{Mn} \) in \( \mathrm{KMnO}_{4}, \mathrm{~K}_{2} \m... 2023-06-09 Number of following reagents in which ppt A is soluble, is \( \mathrm{AgNO}_{3}+\mathrm{NaCl} \r... 2023-06-09 The heavier members of lanthanoid series metal react with following non-metal.
The summation of... 2023-06-09 In neutral or faintly alkaline solution, 8 moles of permanganate anion quantitatively oxidize th... 2023-06-09 An element of \( 1^{\text {st }} \) transition series \( \mathrm{X}^{3+} \) has highest magnetic... 2023-06-09 \( \begin{array}{l}\mathrm{KMnO}_{4} \frac{\mathrm{H}^{+}}{\text {Reducing Agent }} \longrightar... 2023-06-09 Comprehension
Pyrolusite ore on oxidation with \( \mathrm{KClO}_{3} / \mathrm{KNO}_{3} \) in bas... 2023-06-09 Comprehension
An aqueous solution of metal ion \( \mathbf{M 1} \) reacts separately with reagent... 2023-06-09 Total number of \( 3 \mathrm{~d} \)-series transition elements that contain either \( 3 d^{1} \)... 2023-06-09 Comprehension
Pyrolusite ore on oxidation with \( \mathrm{KClO}_{3} / \mathrm{KNO}_{3} \) in bas...
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