В каких соединениях атомы азота и серы имеют одинаковое значение степени окисления?

  1. NH3 и SO3
  2. NО2 и SO2
  3. Ca3N2 и FeS
  4. N2O5 и SO3
50 / 116 (43%)
Question 50 of 116
← Previous → Next Space — Show answer

🎯 Take a test on the topic «Химические связи»

This topic contains 116 questions. Test your knowledge!

🔐 Log in to take the test

📚 All tests by subject «Химия»

View all collections and topics in Химия

Go to subject →

Report an error

Answers are unavailable

This test collection is closed. To get full access, please purchase 🌟 premium

Contact by email