Related Questions

Dry cleaning is the process _ clothes are cleaned in liquids other than water
A by
B which througth
C by which
D through
Soap helps in better cleaning of clothes because
A Soap acts like catalyst
B It reduces the surface tension of solution
C It gives strength to solution
D It absorbs the dirt
Which of the following is used as non-stick coating for cooking utensils?
A Perspex
B Styrofoam
C Polystyrene
D Teflon
German silver used for making utensils is an alloy of
A Copper, silver, nickel
B Copper, zinc, nickel
C Copper, zinc, aluminium
D Copper, nickel, aluminium
Which metal is generally used for coating of brass utensils to prevent copper contamination?
A Tin
B Zinc
C Aluminium
D Lead
What is the collective noun for knives, forks, spoons and other eating utensils?
A crockery
B cutlery
C weaponry
D eatery
Non stick cocking utensils are coated with
A PVC
B Teflon
C black paint
D polystyrene
The utensils of the Indus Valley people were mainly made of
A clay
B copper
C bronze
D brass
Virus/es inactivated by lipid solvents and detergents is/are
A Influenza virus
B Rabies virus
C SARS-CoV-2
D Poliovirus
E Rotavirus
Synthetic detergents are prepared from
A potassium salts of higher fatty\u00adacids
B sodium salts of higher fatty\u00adacids
C hydrocarbons of petroleum
D glycerides

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