Bases change the colour of red litmus to blue.Q.2. What are acid and base?Ans: An acid is defined as a substance which gives out hydrogen ions when dissolved in water.’ Acids are substances that taste sour and
What are Bronsted-Lowry acids-bases, and Conjugate acids-bases? Is NH4+ is acid or base? Acids and Bases: Acids are substances that can turn blue litmus paper to red. They are sour and sticky when present in high concentrations. On the other hand, bases are su...
Acids in water solutions exhibit the following common properties: they taste sour; turnlitmuspaper red; and react with certain metals, such as zinc, to yield hydrogen gas. Bases in water solutions exhibit these common properties: they taste bitter; turn litmus paper blue; and feel slippery. Whe...
What are the characteristics of Arrhenius acids? Arrhenius acids share many properties. They typically will be able to react with acids, have a sour taste, turn litmus paper red, and have a pH of less than 7.Arrhenius Acid and Base An Arrhenius acid can best be defined as a substance whi...
What colour does red litmus paper turn in alkali? Blue A salt A substance formed when all the replaceable hydrogen ions of an acid are replaced my metal ions Sulphuric acid formula Hydrochloric acid formula Nitric acid formula Sodium hydroxide Potassium hydroxide Calcium hydroxide How to make a sa...
Sulfuric acid is (most common) used to make paper, paint, detergents, fertilizers and many other products like batteries Nitric acid is used to make fertilizers, rubber, and plastics. Hydrochloric acid is used to separate metal from their ores. It is also used in swimming pool...
Which of the following is NOT a property of acids? A) Acids turn litmus paper red. B) Acids dissolve many metals. C) Acids have a slippery feel. D) Acids have a sour taste.What are acids and bases according to Lewis theory?What determines whether or not an acid is strong? What are...
There are several sets of definitions used to distinguish between acids and bases, but Boyle's method is easy and practical. Acids tend to be sour-tasting (don't taste them!), they are corrosive, and they turn litmus paper red. Bases are slippery-feeling, soapy-tasting, and turn litmus ...
4. They turn blue litmus red. 5. They are corrosive. Properties of Bases: 1. Bases in aqueous solutions can conduct electricity due to the presence of ions. 2. They change the colour of red litmus paper to blue. 3. On heating, bases react with some active metals, such as zinc to ...
Acids and Bases. Indentifying Properties Acids Sharp, sour, or tart taste Turn litmus paper red Phenolphthalein (liquid indicator) remains clear React. Arrhenius acids Produce H + ions in solutions H + produced by acids is the only positive ion in acidic solutions Properties of acids are related...