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
- Which of the following is the most toxic gas?
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- Nameplates made of brass get discolured in air because of the presence of which of the following gases in the air?
- Which of the following is not a radio active metrial?
- The freezing point in Farenheit thermometer is:
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Basic Information of Daily Science, Inventions and...