Why has it been difficult to study the chemistry of radon?
It is difficult to study the chemistry of radon because it is a radioactive substance having a half-life of only 3.82 days. Also, compounds of radon such as RnF2 have not been isolated. They have only been identified.
1. Who developed Hydrogen Bomb?
2. The function of skimming tank in sewage treatment is to remove
3. Question 5.3:Why are powdered substances more effective adsorbents than their crystalline forms?
4. Atomic number of which of the following elements is greater than that of Zinc
7. Bauxite is an ore/mineral of
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9. The advantage of detergents over soaps is
10. What is the accounting year of the Reserve Bank of India ?