MCQ
During estimation of oxalic acid $\,\,$ Vs $\,\,KMnO_4,$ self indicator is
- ✓$KMnO_4$
- Boxalic acid
- C$K_2SO_4$
- D$MnSO_4$
✓
Answer
Correct option: A.
$KMnO_4$
a
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What are the products obtained from the. following reaction ?
The $emf$ of the cell reaction
→$Ag|A{g^ + }\left( {0.1M} \right)||A{g^ + }\left( {1M} \right)|Ag$ at $298\, K$ is ......... $\mathrm{V}$
Two liquid $A$ and $B$ have vapour pressure in the ratio $P_A^0\,:\,P_B^0\, = \,1\,:\,3$ at a certain temperature. If the ratio of mole fractions of $A$ to $B$ in the vapour phase is $4 : 3$ , then the mole fraction of $B$ in the solution at the same temperature is
→Arrange these compounds in decreasing order of basic strength ?
A variable, opposite external potential $(E_{ext})$ is applied to the cell $Zn\,|\,Z{n^{2 + }}\,(1\,M)\,\,||\,\,C{u^{2 + }}\,(1\,M)\,|\,Cu,$ of potential $1.1\,V.$ When $E_{ext} < 1.1\,V$ and $E_{ext} > 1.1\,V,$ respectively electrons flow from
→$NaF$ is highest melting halide because it is most ionic in nature because the chosen halide has
→For a dilute solution, Raoult's law states that
Which of the following statement is not correct about an inert electrode in a cell?
Given below are two statements : one is labelled as Assertion $A$ and the other is labelled as Reason $R:$
→Assertion $A:$ Metallic sodium dissolves in liquid ammonia giving a deep blue solution, which is paramagnetic.
Reason $R:$ The deep blue solution is due to the formation of amide.
In the light of the above statements, choose the correct answer from the options given below :
Formation of 2-butene as a major product by dehydration of 2-butanol is according to: