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coinage metal उदाहरण वाक्य

coinage metal हिंदी में मतलब

उदाहरण वाक्य

  1. The group 11 metals ( or coinage metals ), copper, silver, and gold, are typically categorised as transition metals given they can form ions with incomplete d-shells.
  2. He took steps to increase the foreign trade and set export quotas for Akita copper mines ( the copper being the primary coinage metal during that period ), despite higher domestic prices.
  3. Selenium is produced by roasting the coinage metal selenides X 2 Se ( X = Cu, Ag, Au ) with soda ash to give the selenite : X 2 Se + O 2 + Na 2 CO 3 ?
  4. The coinage metals were traditionally regarded as a subdivision of the alkali metal group, due to them sharing the characteristic s 1 electron configuration of the alkali metals ( group 1 : p 6 s 1; group 11 : d 10 s 1 ).
  5. In the end, goloid was rejected as a coinage metal because it could not be distinguished from the normal U . S . 90 % silver coin alloy without chemical analysis, thus inviting counterfeiters to use silver-copper alloys alone to make lower-value copies.
  6. The common coinage metals in all the three countries were copper-based alloys for the lowest values, silver for middle values, gold for high values ( although after the Canadian dollar was established, gold coins were used in Canada only for a short period ).
  7. Another Mint account, the minor coinage metal fund, used to purchase copper and other metals for cents and nickels, was redesignated the coinage metal fund by section 206, usable for all denominations, and eliminates statutory limits on how much money can be in that fund.
  8. Another Mint account, the minor coinage metal fund, used to purchase copper and other metals for cents and nickels, was redesignated the coinage metal fund by section 206, usable for all denominations, and eliminates statutory limits on how much money can be in that fund.
  9. Nickel was also occasionally used in some countries after 1859 as a cheap coinage metal ( see above ), but in the later years of the 20th century was replaced by cheaper stainless steel ( i . e ., iron ) alloys, except in the United States and Canada.
  10. Calculations for coinage metal fluorides include HeCuF as stable, HeAgF is unstable, Ag 4 He binding energy 1.85 cm  " 1, Au 3 He binding energy 4.91 cm  " 1, and Au 4 He binding energy 5.87 cm  " 1
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