Question

Pick out the wrong statement.

a.

Eosin requirement in tallow soap is about 40-50% which fastens the lather formation, softens the hard soaps and increases its cleansing action.

b.

Soap powder is prepared by mixing soap with hydrated sodium carbonate.

c.

Detergents differ from soaps in their action in hard water.

d.

Tarnish inhibitor (e.g., benzotriazole) is added in soap to facilitate the removal of stains due to tea, blood etc.

Answer: (d).Tarnish inhibitor (e.g., benzotriazole) is added in soap to facilitate the removal of stains due to tea, blood etc.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Pick out the wrong statement.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Concentration of hydrogen peroxide is done by

Q. Helium is produced on commercial scale from

Q. Cumene is the starting material for the production of

Q. The type of high refractive index glass used in optical instruments is __________ glass.

Q. Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.

Q. Most commonly used rubber vulcanising agent is

Q. Calgon used in water treatment is chemically

Q. Which oil is preferred for paint manufacture ?

Q. Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at

Q. Glycerine is not used in the

Q. Heating of __________ to 120°C, produces plaster of paris.

Q. Pick out the wrong statement.

Q. Which of the following has sodium bicarbonate as its main constituent ?

Q. Ordinary glass is not a/an

Q. In premitive days, __________ was being manufactured by Leblanc Process.

Q. Drinking (potable) water treatment does not involve

Q. Phenol formaldehyde resin is used as an adhesive in making

Q. Pick out the correct statement.

Q. DDT should not be allowed to come in contact with iron (during its manufacture) to

Q. Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!