In preparation of soap, steam is passed through the mixture of vegetable oils or fats and caustic soda. The role of steam in the soap-making process is ______?

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In preparation of soap, steam is passed through the mixture of vegetable oils or fats and caustic soda. The role of steam in the soap-making process is ______? Answer: To melt the fats in the mixture.

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This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK subject and appears in the ETEA Educational Testing and Evaluation Agency preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.