Sign Up

Sign In

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Username* Please type your username.

E-Mail* Please type your E-Mail.

Question Title* Please choose an appropriate title for the question so it can be answered easily.

Category* Please choose the appropriate section so the question can be searched easily.

Tags Please choose suitable Keywords Ex: question, poll.

Is this question is a poll? If you want to be doing a poll click here.

Image poll?

Featured image

Browse

Details*

Type the description thoroughly and in details.

Ask Anonymously

Add a Video to describe the problem better.

Video type Choose from here the video type.

Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs".

Get notified by email when someone answers this question.

By asking your question, you agree to the Terms of Service and Privacy Policy .*

You must login to add post.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Ask A Question

Huyền DiệuPundit

Asked: Tháng Sáu 17, 20232023-06-17T09:00:53+00:00 2023-06-17T09:00:53+00:00

Câu 1: Những kim loại, oxit kim loại nào tác dụng, không tác dụng với HCl? Cho VD? Câu 2: CO khử được, không khử được những oxit kim loại nào? Cho VD?

Câu 1: Những kim loại, oxit kim loại nào tác dụng, không tác dụng với HCl? Cho VD?
Câu 2: CO khử được, không khử được những oxit kim loại nào? Cho VD?
Câu 3: Hidro khử được, không khử được những oxit kim loại nào? Cho VD?

Leave an answer

Leave an answer
Hủy

Questions : 54k
Answers : 48k
Posts : 17
Best Answers : 568
Users : 94