Answer Posted / sudhakar

woolen clothes keep us warm in winter because the air gets trap in between the woolen cloth so we will feel warm in winter

What is modern definition(iupac) of ph?

1284

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Explain the structure of a dna molecule?

1125

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What is the monomer of polyethene?

1221

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what are the role of chemistry education in sustainable development

2639

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What is the resulting solution when benzene and toluene are mixed ?

1075

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Write the structural formula for edta.

1135

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Why titration in which hcl and h2so4 is use?

1126

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What are constituents of brass?

1274

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What are the products formed after cod analysis?

1408

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What is the white precipitate produced at the end of point?

1050

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What is polar hcl?

1132

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why is their exotherm while addition of reducing agents in reduction reaction?

2416

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Explain substituted hydrocarbon?

1095

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How is measurement of ph made?

1098

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Explain acid gas?

1094

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