Respuesta :
the answer is c because bleach detergent and ammonia are alkaline based and are on the higher spectrum of color and would turn the paper blue.
Answer: The correct answer is Option C.
Explanation:
The given substances are all considered as bases.
The properties of base are as follows:
- They are slippery to touch.
- They have a pH of above 7.
- They turn blue litmus to red.
The properties of acid are as follows:
- They taste sour.
- They have a pH of below 7.
- They turn red litmus blue.
As, all the given substances are bases. Thus, they have a pH of above 7.
Hence, the correct answer is Option C.