Question
Classify the following substances into oxidising and reducing agents:
  1. Carbon.
  2. Ozone.
  3. Nascent hydrogen.
  4. Nitric acid.
  5. Chlorine.

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The ionization constant of dimethylamine is 5.4 × 10–4. Calculate its degree of ionization in its 0.02M solution. What percentage of dimethylamine is ionized if the solution is also 0.1M in NaOH?
Explain why cation are smaller and anions larger in radii than their parent atoms?
The ionization constant of benzoic acid is $6.46 \times 10^{-5}$ and $K _{\text {sp }}$ for silver benzoate is $2.5 \times 10^{-13}$. How many times is silver benzoate more soluble in a buffer of pH 3.19 compared to its solubility in pure water?
Explain IUPAC system of nomenclature of elements with example.
  1. What type of intermediate species are formed by homolytic fission?
  2. Which substance is used as adsorbent in thin layer chromatography?
  3. Why is resonance hybrid is more stable than resonating structures?
  4. In Kjeldahl's method, which compound is formed during digestion i.e., reaction of organic compound with conc. H2SO4 on heating?
  5. Why is HCOOH more acidic than CH3COOH?
  1. How many electrons will present in sub-shell having spin quantum number value of $-\frac{1}{2}$ for n = 4?
  2. Which of the following transition will have minimum wavelength and why?

n4 → n1, n4 → n2, n2 → n1.

  1. Give the number of radial nodes for 3s and 2p orbitals.
Explain the oxidation number method to balance the redox reaction with explain.
What is the maximum concentration of equimolar solutions of ferrous sulphate and sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, Ksp = 6.3 × 10–18).
The ionization constant of benzoic acid is 6.46 × 10–5 and Ksp for silver benzoate is 2.5 × 10–13. How many times is silver benzoate more soluble in a buffer of pH 3.19 compared to its solubility in pure water?
  1. The reaction quotient of a reversible reaction is QC and the equilibrium constant is Kc. What do you conclude for the reaction if Qc < Kc?
  2. State Le Chatelier's principle.
  3. In qualitative analysis, NH4Cl is added before adding NH4OH solution for testing of III group radicals [Fe3+, Cr3+ and Al3+]. Explain by using concept of common ion effect.