MCQ
Correct statement(s) is/are
- Aan acidified solution of $K_2Cr_2O_7$ liberates iodine from $KI$
- B$K_2Cr_2O_7$ is used as a standard solution for estimation of $Fe^{2+}$ ions
- Cin acidic medium, $M = N/6$ for $K_2Cr_2O_7$
- ✓All of the above
✓
Answer
Correct option: D.
All of the above
d
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
The first ionisation potential of $Na, Mg, Al$ and $Si$ are in the order :-
→In the given reactions identify $A$ and $B$.
→Nitrosobenzene can be prepared by oxidizing aniline from
The value of $\Delta S$ for freezing of $10\,g$ of $H_2O(l)$ (enthalpy of fusion is $80 \, cal/g$) at $0\,^oC$ and $1\, atm$ pressure is.......$J/K$
→Find out the major product
$IUPAC$ name of the structure
→$B{e^{2 + }}$ is isoelectronic with
→Product $(s)$ formed during this reaction is/are
→The $ IUPAC$ name of $C{H_3} - C{H_2} - \mathop {\mathop {C = }\limits_{|\,\,\,\,\,\,} }\limits_{C{H_3}} C{H_2}$ is
→For the gaseous reactions Calculate the approxmate value of temperature at which $k_1 = k_2$ . $[ln\, 10 = 2.3]$ ......... $K$
→$A \to B$ ${K_1} = {10^{15}}{e^{ - 25000/8.314\,T}}$
$C \to D$ ${K_2} = {10^{14}}{e^{ - 15000/8.314\,T}}$