সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Which one of the following gases is predominant in the atmosphere?
Which one of the following gases is predominant in the atmosphere?
- ক. Carbon Di-oxide
- খ. Oxygen
- গ. Argon
- ঘ. Nitrogen
সঠিক উত্তরঃ Nitrogen
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- When we breathe which of the following gases do we use?
- Which of the following is the mde of propagation of heat from the sun to the earth?
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- Who discovered Uranus?
- Which of the following is a unit of pressure?
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Basic Information of Daily Science, Inventions and...