0.2 NAME THE FOLLOWING:
A. Latin word oDetergent.
3. Examples of Natural Detergent.
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c. Who developed the method of making aqueous coment?
D. Used for 'brushing teeth' in olden days.
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E. Materials used in making of CEMENT.
F. What is Concrete ?
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G. Types of SOAP.
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Answer:
D Neem sticks and other herbs
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