Which of the following statement(s) is/are correct when a mixture of NaCl and K2Cr2O7 is gently ....

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Which of the following statement(s) is/are correct when a mixture of NaCl and K2Cr2O7 is gently warmed with conc.H2SO4 ? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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