Advertisements
Advertisements
प्रश्न
Wasp sting contains _______.
Advertisements
उत्तर
Wasp sting contains alkaline substance.
APPEARS IN
संबंधित प्रश्न
Give one example in the following case:
A base which is not an alkali.
Oxides of metals are acidic in nature.
Salts are neutral.
What are the similarities between acids and bases?
A solution changes the colour of turmeric indicator from yellow to red. The solution is ______.
On adding phenolphthalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
Sodium carbonate is commercially called ______.
The nature of toothpaste commonly used is ______ in nature.
Al(OH)3 & Zn(OH)2 are not alkalis.
A small amount of copper oxide was taken in a beaker and dilute hydrochloric acid was added with continuous stirring of the solution. Name the compound formed and state the colour of its solution. Write the balanced chemical equation for the reaction that occurs. Based on the reaction, state the nature (acidic/basic) of copper oxide.
