Which of the following pair of essential elements are reversibly oxidised during redox reactions...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=yfNpzABg2EQ


Duration: 6:13
2 views
0

Which of the following pair of essential elements are reversibly oxidised during redox reactions or electron transfer?
(A) Manganese and boron
(B) Calcium and Potassium
(C) Copper and Iron
(D) Magnesium and Sulphur
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-05If you eat 20 sugar cubes and then drink a litre of mountain dew, which hormone is likely be sec...
2022-12-05The number of atoms present in a molecule is called: (A) atomicity (B) molecularity (C) Poison's...
2022-12-05Explain the following: Molar mass
2022-12-05True/False A molal solution contains one mole of solute in \( 1000 \mathrm{~g} \) solution.
2022-12-05If solubility of a bivalent metal hydroxide is \( \sqrt{3} \), then its solubility product will ...
2022-12-05During the conduction of nerve impulse the repolarization occurs with the (A) Influx of \( K^{+}...
2022-12-05What is formed when calcium carbide reacts with heavy water? (A) \( \mathrm{C}_{2} \mathrm{D}_{2...
2022-12-05Smell of \( \mathrm{H}_{2} \mathrm{O}_{2} \) resembles: (A) alcohol (B) alkali (C) nitric acid (...
2022-12-05If Henle's loop were absent from mammalian nephron which of the following event is to be expecte...
2022-12-05गैसों के लिये विशिष्ट ऊष्मा के दो अलग-अलग मान क्यों होते हैं?
2022-12-05Which of the following pair of essential elements are reversibly oxidised during redox reactions...
2022-12-05The compound \( \mathrm{HCl} \) behaves as......in the reaction, \[ \mathrm{HCl}+\mathrm{HF} \lo...
2022-12-05Write the name and deduce the atomic number of the following atoms: The fourth noble gas
2022-12-05एक-परमाणुक तथा द्वि-परमाणुक गैसों की स्वातन्त्य कोटियों की संख्या लिखिए।
2022-12-05The quantities of air the lungs can receive, hold or expel under different conditions are called...
2022-12-05The quantities of air the lungs can receive, hold or expel under different conditions are called...
2022-12-05Do chloroplasts have DNA? Explain.
2022-12-05Which one is different from the category of other three? (A) Gastrin (B) Ptyalin (C) Secretin (D...
2022-12-05Assertion (A): Statement I: Mature leayes are first to show nitrogen deficiency. Reason (R): Sta...
2022-12-05Why does the number of mitochondria vary in different cells?
2022-12-05A person is suffering from Conn's syndrome. Its symptoms include a high plasma \( \mathrm{Na}^{+...