Which of the following are NOT properties of bases?
Check all that apply.
A. bitter test
B. feel Slippery on the skin
C. turns red litmus blue
D. Reacts with salt to from an acid
Answers
Answered by
0
Answer:
D. Reacts with salt to from an acid is not a property of base.
Explanation:
What are bases:
- The ionic compounds that produce negative hydroxide (OH−) ions when dissolved in water are called bases.
- Any material that is slippery to the touch in water solution, tastes bitter, alters the colour of indicators (e.g., turns red litmus paper blue) and combines with acids to generate salts is referred to as a base in chemistry.
- The Bronsted-Lowry theory and the Lewis theory provide broader definitions of a base, including chemicals that exhibit typical basic behaviour as pure compounds or when dissolved in solvents other than water.
Examples of bases:
- Potassium hydroxide (KOH),
- Sodium hydroxide (NaOH),
- Caesium hydroxide (CsOH),
- Strontium hydroxide (Sr(OH)2),
- Lithium hydroxide (LiOH)
Answered by
0
Answer:
(D) Reacts with salt to from an acid
Explanation:
- Bases are ionic compounds that produce negative hydroxide ions (OH-) when dissolved in water.
- It has a pH value greater than 7.
- They are usually are bitter in taste.
- Then can neutralise the effect of acids and turns red litmus blue.
- Bases feel soapy to touch.
- They conduct electricity in water.
- They react with acids to form salt and water.
And, they cannot Reacts with salt to from an acid. So, option (D) is correct.
#SPJ2
Similar questions