Podcast Beta
Questions and Answers
What is the taste of bases?
What type of substance changes the colour of blue litmus to red?
What happens when soap, which is basic in nature, is scrubbed on a stain of curry on a white cloth?
Which of the following is not a natural indicator?
Signup and view all the answers
What is the effect of washing a curry stained cloth with plenty of water after scrubbing it with soap?
Signup and view all the answers
What is the color of a litmus solution when it is neither acidic nor basic?
Signup and view all the answers
What is the source of litmus solution?
Signup and view all the answers
Which of the following is not used as an acid-base indicator?
Signup and view all the answers
What is the color of litmus solution in a neutral state?
Signup and view all the answers
What is the plant division that lichen, the source of litmus solution, belongs to?
Signup and view all the answers
Which of the following flowers can be used as an acid-base indicator?
Signup and view all the answers
