A sample of solution is added methyl orange as indicator , the solution turns yellow colour , then resulting solution will be

If a few drops of concentrated acid accidentally spills over the hand of a student,what should be done

Which of the following phenomena occur when a small amount of acid is added to water?

Which one of the following can be used as acid-base indicator by visually impaired student?

Which of the following substances will not give out carbon dioxide on treatment with dilute acid?

Which of the following ions are present in dilute aqueous solution of HCl ?

Common salt is

Sting of an ant contains

From which plant litmus is extracted

Milk of magnesia is used as an

1. An example of an acidic oxide is:

After a compound X was added to water, the pH using indicator paper was less than 7. The resulting solution was added to some calcium carbonate and it was noted that effervescence took place. What could compound X be?

________________ is an example of an amphoteric oxide

What is pH of the solution?

Chemicals formed when an acid and a base combine.

What is the meaning of the above hazard warning symbol?

What is used to disinfect water?