Start learning →

Bihar Board Class 10 (BSEB) Acids Bases Salts — practice questions — page 2

Explore 31 free Acids Bases Salts questions in Bihar Board Class 10 (BSEB) Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

Practise Acids Bases Salts with Quill →

Acids Bases Salts questions and exercises with answers

Showing questions 31–31 of 31.

True or false: acids and basesRead the answer and worked solution →

Worked practice questions

True or false: acids and bases

Read exercise and reference answers
Questions
  1. Statement is true
    Yes
    Statement
    The pH scale generally runs from 0 to 14.
  2. Statement is true
    No
    Statement
    A higher hydronium ion concentration means a higher pH value.
  3. Statement is true
    Yes
    Statement
    Rain water with pH below 5.6 is called acid rain.
  4. Statement is true
    No
    Statement
    Tooth decay starts when the pH of the mouth rises above 7.
  5. Statement is true
    Yes
    Statement
    Turmeric is a natural indicator.
Instructions
Decide whether each statement about acids and bases is true or false.
_Source: syllabus Science Ch2 Acids Bases and Salts, 2.3 HOW STRONG ARE ACID OR BASE SOLUTIONS_

Open this exercise →

How to practise

  1. Choose a Acids Bases Salts question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

More Chemistry topics

Carbon and its CompoundsPeriodic Classification of ElementsMetals and Non-metalsAlcohols Phenols EthersAldehydes KetonesAlkenesChemical EquilibriumClassification of Elements and Periodicity