Everyday Science · Everyday & Industrial Chemistry · page 14 of 21
Household MCQs with Answers
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Practice these MCQs in the appHousehold, Food & Material Chemistry MCQs (131–140)
10 MCQs with answers and a short one-liner. Hide answers to test yourself.
Past paper MCQs in this chapter · See all past papers
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- 131.
Which chemical is used to test the presence of starch in food?
- 132.
The component of a solution which is in less quantity is called the solute. Turpentine is used as a solvent in the production of which one of the following?
- 133.
What chemical compound is commonly found in detergents used for cleaning clothes and utensils?
- 134.
Which of the following is a thermosetting polymer?
- 135.
Polythene is a _?
- 136.
Which compound can remove both temporary and permanent hardness from water?
- 137.
From among the following, which material is insoluble in water?
- 138.
Which one is an addition polymer?
- 139.
Milk contains a protein called casein. When milk is mixed with acid, casein molecules combine to form a long chain product called ?
- 140.
Past Paper MCQ
Which material is commonly used to coat nonstick PVC cooking utensils?