Examples of alkalis include
A. aqueous ammonia
B. sodium hydroxide
C. calcium hydroxide
D. all of them
Related Questions on Chapter 22: Solutions - Science Mcqs for Grade 7
The solute is broken apart in to smaller particles and mixed evenly upon adding it to
A. solvent
B. solution
C. mixture
D. all of them
The solution which is commonly used for cooking, drinking, washing, bathing and cleaning, is
A. water
B. solvents
C. clay
D. fluids
The acid which is used to make fizzy drinks, is
A. citrus acid
B. acetic acid
C. citric acid
D. carbonic acid
If carbon dioxide is passed through limewater it will form
A. white precipitate
B. white smoke
C. acid rain
D. blue flame