Sulfuric acid, hydrochloric acid, and nitric acid are some of the common strong acids. Acids have several properties. They turn blue litmus paper red. They react with metals to produce hydrogen gas. For instance, when zinc reacts with hydrochloric acid, hydrogen gas is released. Acids also ...
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2) Acids can corrode (or eat away at) metals and skin. 3) Acids can be used as a reactant during electrolysis. 4) Acids will turn blue litmus paper red. What is a Base? A base (in chemistry) means having a pH (on the pH scale) of 8-14.It is a substance that can accept pr...
Ans:An acid is defined as a substance which gives out hydrogen ions when dissolved in water.’ Acids are substances that taste sour and turn blue litmus paper into red. A base is defined as a substance which gives out hydroxide ions when dissolved in water.’ Bases are substances that tast...
Phenolphthalein turns red or pink in basic solution and remains colourless in acidic solution. NCERT Chemistry lab manual class 10 Questions Question 1: What will be the colour of a blue litmus paper on bringing it in contact with a drop of dil. NaOH?
acid- any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
bitter taste, slippery feel, blue litmus paper result, pH more than 7 why do changes of pH occur? the balance of H+ and OH- Arrhenius -Acids produce H+ -Bases produce OH- -neutralization is the reaction between OH- and H+ to form water ...
Bases turn red litmus paper blue, have a bitter taste, and have a pH of greater than 7. Compare acid. 2. Mathematics a. The side or face of a geometric figure to which an altitude is or is thought to be drawn. The base can be, but is not always, the bottom part of the ...
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 ...
Litmus, which is extracted from lichen, has purple color (see the image given below), but the condition is when it is neither acidic nor basic, i.e. neutral.Litmus basically is a plant belongs to Thallophyta, and in chemical experiment, it is commonly used as an indicator. The ...