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(A) Dutch
(A) Arunachal Pradesh
(C) Mazzini
[B] by covered it with layer of zinc.
(A) potassium permanganate is an oxidising agent, it oxidises FeSO₄.
Which language is dominantly spoken in Belgium?
(A) Dutch
(A) Dutch
See lessWhich state among the North-Eastern states has been fully surveyed for its land use?
(A) Arunachal Pradesh
(A) Arunachal Pradesh
See lessWho was responsible for unification of Germany?
(C) Mazzini
(C) Mazzini
See lessThe iron rod is covered with reddish brown layer which damages the surface of rod. Which of the following Method can be used to prevent its damage?
[B] by covered it with layer of zinc.
[B] by covered it with layer of zinc.
See lessA dil. ferrous sulphate (FeSO₄) solution was added to the beaker containing acidified permanganate solution. The light purple colour of the solution fades and finally disappears. Which of the following is the correct explanation for the observation?
(A) potassium permanganate is an oxidising agent, it oxidises FeSO₄.
(A) potassium permanganate is an oxidising agent, it oxidises FeSO₄.
See less