HomeGeneral KnowledgeThe refrigerant commonly used for domestic refrigerators is 840. The refrigerant commonly used for domestic refrigerators isBy Admin / September 19, 2025 A. alcohol B. ammonia C. neon D. None of the above ✅ The correct answer is option B.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin