What is not a property of a base?

Detailed Solution

Bases cannot turn blue litmus to red. Acids can turn Blue litmus to red while bases can turn red litmus to blue. Bases react with acids to form salts i.e. essentially neutralizing them. Bases have a bitter taste while acids have a sour taste.

Which of the descriptions is property of a base?

base, in chemistry, any substance that in water solution is slippery to the touch, tastes bitter, changes the colour of indicators (e.g., turns red litmus paper blue), reacts with acids to form salts, and promotes certain chemical reactions (base catalysis).

Which of the following is not a base?

Answer: (d) C2H5OH

C2H5 OH is alcohol, not a base. An acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance. A base is a molecule or ion able to accept a hydrogen ion from an acid.

Which is not a property of an acid?

Detailed Solution
INDICATOR ACIDS NEUTRAL
LITMUS PAPER Red litmus remains red. Blue litmus changes to red. NO CHANGE
MYTHL RED Red Red
PHENOLPHTHALEIN Colorless Colorless
TURMERIC Yellow Yellow

What are the three properties of base?

Bases taste bitter, feel slippery, and conduct electricity when dissolved in water. Indicator compounds such as litmus can be used to detect bases. Bases turn red litmus paper blue.

What are the three 3 properties of a base?

Properties of bases:
  • They are bitter in taste.
  • Soapy to touch.
  • Turn red litmus blue.

Which of the following is a property of bases quizlet?

Bases taste bitter, feel slippery, do not react with carbonates and turn red litmus paper blue.

Which of the following is not a strong base?

Zn(OH)2 is not a strong base among the following.

Which of the following is not a type of acid?

hydrochloric acid is not a natural is acid.

Which of the following is a base answer?

Detailed Solution

Sodium Hydroxide (NaOH) is a base.

Which is a characteristic of a strong base?

The following are the important characteristics of strong bases: Strong bases completely break apart in solution, forming equal amounts of conjugate acid and hydroxyl ions. Example: potassium hydroxide dissociates into positively charged potassium ions K+ K + and negatively charged hydroxyl ions OH− O H − .

Which of the following is not a property of water?

The statement that water becomes denser when it freezes is not a property of water. – Water gets converted to ice when it freezes which provides a cage- like structure due to which the density decreases than water. Therefore, water is denser in liquid form than when it freezes and becomes a solid form.

What are the characteristics of a weak base?

A weak base is a base that, upon dissolution in water, does not dissociate completely, so that the resulting aqueous solution contains only a small proportion of hydroxide ions and the concerned basic radical, and a large proportion of undissociated molecules of the base.

Which is a characteristic of a Lewis base?

A substance that accepts electrons to form a covalent bond. Which is a characteristic of a Lewis base? It behaves as the electron donor. What is the Bronsted-Lowry definition of an acid?

What is a characteristic of a strong base quizlet?

What is the main characteristic of a strong base? It is completely dissociated in water.

Which among the following is not basic in nature?

C2H5OH is not a base . It is an example of an organic compound known as alcohol (ethyl alcohol) which has somewhat acidic nature. And also C2H5OH does not give OH- ions in the solution , so it not a base.

Which of the following is example of base?

Examples of bases are sodium hydroxide, calcium carbonate and potassium oxide. A base is a substance that can neutralize the acid by reacting with hydrogen ions.

Which of the following is base analog?

Examples of base analogues include 5-bromouracil, 2-aminopurine, 6-mercaptopurine, and acycloguanosine (Figure 21.9). Since 5-bromouracil can pair with either adenine or guanine, it also affects base pairing during DNA replication, which leads to mutations.

What makes a base strong or weak?

A strong base is one that fully dissociates to give ions in solution. Weak bases only partially dissociate in a solution, while the strong bases dissociate fully in a solution.