Class 10 Science Terminal Exams MCQ Solutions
Class X Science MCQ Extra Questions Answers
10th Science Terminal Exam Based MCQ Extra Questions
Class 10th Science Session 2022-23
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
[B] All metal oxides react with water to give salt and acid
Remember, that – most of the oxides of metal are insoluble in water but some of these (such as Na₂O, CaO) dissolve in water to form alkalis, not salt and acid.