• Temperature of water as detergent is more effective in hot water than in cold water
• Softness or hardness of water –detergent are more effective in soft water.
• Type of builders added- heavy duty detergents are more effective than lightly built detergents
• Degree of boiling of the article-friction method removes dirt more effectively than kneading and squeezing method.
Titany answered the question on October 13, 2021 at 10:32
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