MCQ
The element whose oxide will turn red litmus solution to blue will be:
- ✓Sodium
- BSulphur
- CCarbon
- DPhosphorus
✓
Answer
Correct option: A.
Sodium
Explanation:
Metals react with oxygen to form metallic oxides. These metallic oxides are basic because they react with water to form bases. Sodium is a metal; its oxide will be basic in nature and it will turn red litmus solution to blue.
Metals react with oxygen to form metallic oxides. These metallic oxides are basic because they react with water to form bases. Sodium is a metal; its oxide will be basic in nature and it will turn red litmus solution to blue.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Children gain height during
A natural gas stored under high pressure is called:
A list of mediums is given below
(i) Wood
(ii) Water
(iii) Air
(iv) Vacuum
In which of these mediums can sound travel?
(i) Wood
(ii) Water
(iii) Air
(iv) Vacuum
In which of these mediums can sound travel?
The number of nuclei present in a zygote is:
The angle of incidence is always $............$ to theangle of reflection.
→The like charges
Metals are generally solid. Which of the following metals is in the liquid state at room temperature?
Which of the following statements is $NOT$ true?
→The below figures show the forces required to move a $100g$ object over different surfaces. The friction is greatest at:
→Which statement is incorrect about endangered species?