

MCQOPTIONS
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1. |
Which of the following is not formed when \[{{H}_{2}}S\] reacts with acidic \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\] solution? |
A. | \[CrS{{O}_{4}}\] |
B. | \[C{{r}_{2}}{{(S{{O}_{4}})}_{3}}\] |
C. | \[{{K}_{2}}S{{O}_{4}}\] |
D. | S |
Answer» B. \[C{{r}_{2}}{{(S{{O}_{4}})}_{3}}\] | |