Satya's mother bought 4 kg pulses and 50g chilli powder. Find the ratio of weights of
chilli powder to pulses. What is the ratio of weights of the pulses to chilli powder?
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Rani takes 30 minutes to reach school from home. Ismail takes 2 an hour to cover
the same distance. Find the ratio of time taken by Rani to the time taken by Ismail.
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Step-by-step explanation:
A fair amount of neutral salts, such as sodium sulfate or sodium chloride, are used to assist the dyeing process. Their function varies depending on the dye class. For example, in direct dyeing, neutral salts increase the aggregation of the dyes inside the fiber pores and render the dye less hydrophilic (Shore, 1995).
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