MCQ
Which of the following mixture is chromic acid
- ✓${K_2}C{r_2}{O_7}$ and conc. ${H_2}S{O_4}$
- B${K_2}C{r_2}{O_7}$ and $HCl$
- C${K_2}S{O_4}$ and conc. ${H_2}S{O_4}$
- D${H_2}S{O_4}$ and $HCl$
✓
Answer
Correct option: A.
${K_2}C{r_2}{O_7}$ and conc. ${H_2}S{O_4}$
a
(a) Mixture of ${K_2}C{r_2}{O_7}$ and conc. $H_2SO_4$ is known as chromic acid.
(a) Mixture of ${K_2}C{r_2}{O_7}$ and conc. $H_2SO_4$ is known as chromic acid.
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