সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Dry ice is--
Dry ice is--
- ক. ice with salt added
- খ. any frozen liquid
- গ. solid carbon dioxide
- ঘ. very cold ice
সঠিক উত্তরঃ solid carbon dioxide
এ সম্পর্কিত আরো প্রশ্ন দেখুন
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Basic Information of Daily Science, Inventions and...