ruthenium
/ruːˈθiːniəm/noun
उच्चारण रूथीनिअम
रूथेनियम (एक कठोर, चाँदी जैसी सफ़ेद धातु)
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SSC CHSL Pre 2023
noun
- 1
[U] technical
a chemical element; a hard, silver-white metal of the platinum group, used to make alloys harder
रूथेनियम (एक कठोर, चाँदी जैसी सफ़ेद धातु)
- Ruthenium is added to platinum to make it harder.
- Ruthenium is a rare metal used in some electrical contacts.
- Ruthenium is a hard metal found in small amounts in platinum ores.
+ 2 more examples
- Chemists use ruthenium as a catalyst in some reactions.
- The periodic table lists ruthenium with the symbol Ru.
✓In the exam
General knowledge
Ruthenium has the symbol Ru and the atomic number 44.
GK के लिए, ruthenium का प्रतीक Ru है और इसकी परमाणु संख्या 44 है।