\[ \mathrm{Cr}_{2} \mathrm{O}_{7}^{2-} \stackrel{\mathrm{pH}=x}{\longrightarrow} \mathrm{CrO}_{4...
Channel:
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=jzf5fQAhlLA
\[
\mathrm{Cr}_{2} \mathrm{O}_{7}^{2-} \stackrel{\mathrm{pH}=x}{\longrightarrow} \mathrm{CrO}_{4}^{2-} \stackrel{\mathrm{pH}=y}{\longrightarrow} \mathrm{Cr}_{2} \mathrm{O}_{7}^{2-}
\]
\( \mathrm{pH} \) मान \( x \) तथा \( y \) हो सकते हैं
(A) 4 व 5
(B) 4 व 8
(C) 8 व 4
(D) 8 व 9
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live