Chemistry · Acids, Bases and Salts

Magnesium combines with oxygen to form magnesium oxide (MgO). An aqueous solution of MgO will:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Turn phenolphthalein colourless
2Have no effect on litmus paper
3Turn red litmus blue✓
4Turn blue litmus red

Correct answer

Turn red litmus blue

Download Single Question PDF

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Share with Friends & Study Groups

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Preparing for Chemistry?

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Start Free Mock Test →

Chapter Practice

Want more practice questions on Acids, Bases and Salts?

Solve complete topic-wise tests with detailed solutions on GkGet.

Practice Acids, Bases and Salts MCQs →

Recommended practice questions in Chemistry · Acids, Bases and Salts

Browse More Chemistry →

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Solve Question→

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Solve Question→

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?

Magnesium combines with oxygen to form magnesium oxide (MgO). An aqueous solution of MgO will:

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Chemistry?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

Magnesium combines with oxygen to form magnesium oxide (MgO). An aqueous solution of MgO will:

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Chemistry?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions