Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Explain the nitrosation reaction of secondary and tertiary amines giving suitable reactions.

See Answer →
Question:

Draw the enantiomers of N-methylethanamine.

See Answer →
Question:

What are lactams? Write the structures of  -butyrolactam and  -valerolactam and give their IUPAC names.

See Answer →
Question:

A tertiary alcohol starting from an ester

See Answer →
Question:

Ethanoic anhydride using ketene

See Answer →
Question:

How would you prepare the following?

See Answer →
Question:

Explain Fischer esterification of carboxylic acids giving its mechanism.

See Answer →
Question:

Draw a labelled schematic graph of a conductometric titration between a weak acid and a strong base.

See Answer →
Question:

Calculate the time for which a current of 0.65 A be passed through molten magnesium chloride to get 5 g of magnesium. (Given: Mm(Mg) =24.25 g mol -1)

See Answer →
Question:

The cell reaction for a galvanic cell is given below

Cu(s) + 2Ag+ (aq) →Cu2+ (aq) + 2Ag(s)

(i) Write the half-cell reactions at the anode and the cathode

(ii) Calculate the value of cell emf under standard conditions; use data from Table 7.1

(iii) Will the reaction be spontaneous as written?

See Answer →
Question:

Differentiate electrolyte concentration cell and electrode concentration cells

See Answer →
Question:

Will the reaction be spontaneous as written?

See Answer →
Question:

Calculate the value of cell emf under standard conditions; use data from Table 7.1

See Answer →
Question:

Write the half-cell reactions at the anode and the cathode

See Answer →
Question:

The cell reaction for a galvanic cell is given below Cu(s) + 2Ag+ (aq) →Cu2+ (aq) + 2Ag(s)

See Answer →
Question:

What is ionic mobility? How is it related to transference number?

See Answer →
Question:

The resistance of a conductivity cell filled with an electrolytic solution is observed to be 180 Ω. If the resistance of 0.1M KCl solution taken in the same cell was found to be 72 Ω calculate the conductivity of the given solution. (Given: The conductivity of 0.1 M KCl solution = 1.29 S m-1 ).

See Answer →
Question:

Differentiate between conductance and conductivity of an electrolytic solution

See Answer →
Question:

(a) “A four phase equilibrium is not possible in a one component system.” Justify the statement.

See Answer →
Question:

(a) “A four phase equilibrium is not possible in a one component system.” Justify the statement.

See Answer →
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance
🟢
WhatsApp Chat Fast live messaging
Email Us Business enquiries & support