সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
Which one of the following metals reacts very rapidly with water at room temperature?
Which one of the following metals reacts very rapidly with water at room temperature?
- ক. magnesium
- খ. calcium
- গ. beryllium
- ঘ. potassium
সঠিক উত্তরঃ calcium
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Nameplates made of brass get discolured in air because of the presence of which of the following gases in the air?
- The Richter scale is used for measuring---
- Which of the followings is not a part of milk?
- How many planets are there in our solar system?
- The increase in carbon dioxide in the atmosphere cause---
There are no comments yet.
Subject
Topic
Basic Information of Daily Science, Inventions and...