Question
Explain with examples: Non-ionic detergents

Answer

Nonionic detergents: These are ethers of polyethylene glycol with alkyl phenol or esters of polyethylene glycol with long chain fatty acid.
e.g. a. Nonionic detergent containing ether linkage:
Image
b. Nonionic detergent containing ester linkage: $CH_3(CH_2)_{16} – COO(CH_2CH_2O)_nCH_2CH_2OH$

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

Mention factors affecting adsorption of gas on solids.
Relate the terms reversible reactions and dynamic equilibrium.
The first ionization enthalpies of $5$ elements of second period are given below:
Element $1^{st}  \ IE$ values $(kJ mol^{-1})$
$I$ $520$
$II$ $1681$
$III$ $1086$
$IV$ $2080$
$V$ $899$
Based on the above data, answer the following questions:
$i.$ Identify the element having highest atomic number.
$ii.$ If element $I$ is lithium, how will you explain its low value of first ionization enthalpy?
$iii.$ Explain why ionization enthalpies are always positive.
Column ‘A’ Column ‘B’
i.Inductive effecta.Delocalization of π electrons
ii.Hyperconjugationb.Displacement of π electrons
iii.Resonance effectc.Delocalization of σ electrons
d.Displacement of σ electrons
Cooking makes food easy to digest.
Yellow light emitted from a lamp has a wavelength of 580 nm. Find the frequency and wavenumber of this light.
Explain: Atomic mass number.
A sample of $35S$ complete its $10\%$ decay in $20$ min, then calculate the time required to complete decay by $19\%.$
Dissolve 4 g cobalt chloride in 40 mL water. It forms a reddish pink solution. Add 60 mL concentrated HCl to this. It will turn blue. Take 5 mL of this solution in a test tube and place it in a beaker containing ice water mixture. The colour of solution will become pink. Place the same test tube in a beaker containing water at 90 °C. The colour of the solution turns blue.
i. What are terminal alkynes?
ii. How are they converted to higher nonterminal alkynes? Give one example.