সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
Which gas is present under pressure in soft drinks?
Which gas is present under pressure in soft drinks?
- ক. Carbon Di-oxide
- খ. Nitrous oxide
- গ. Oxygen
- ঘ. Nitrogen
সঠিক উত্তরঃ Carbon Di-oxide
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Basic Information of Daily Science, Inventions and...