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What is MnO2?MnO2 is the chemical abbreviation of manganese dioxide. Manganese dioxide is an amphoteric oxide, a very stable black fine-grained solid at space temperature as well as can be utilized as a depolarizer for dry batteries. Physical residen…
Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…
The roble had hit a record low after the West imposed sweeping sanctions on Russia for its aggression in Ukraine. Russia's president recently ordered exports of Russian gas to "unfriendly" countries to be settled in robles. The speaker of Russia's up…
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