These are the most important Chemistry chapter 16 short questions for Class 11. The 1st-year chapter 16 of Chemistry is related to reaction kinetics. These questions are for the Punjab Textbook Board and can be used within all of Punjab where this syllabus is taught.
Students are advised to prepare these questions in order to perform the best in the board examination.
Chemistry Chapter 16 Short Questions for Class 11
- For which type of titration, methyl orange is used as an indicator?
- Explain why phenolphthalein is a suitable indicator for the titration of a weak acid with a strong base but not for the titration of a strong acid with a weak base.
- Explain why different indicators change colour over different pH ranges.
- It is always advisable to use dilute solutions while performing experiments in volumetric analysis? Give a reason.
- White precipitates are formed when Ca²⁺, Al³⁺ and Zn²⁺ all react separately with NaOH solution. How will you detect which basic radical is present?
- How Fe²⁺ can be distinguished from Fe³⁺ chemically?
- Why does Ca²⁺ not give precipitate with aqueous ammonia?
- How will you find out the concentration of acetic acid in vinegar solution?
- What precautions you need to observe while diluting a concentrated acid?
- Why does an aqueous solution of Na₂CO₃ behave like a base?
- If an aqueous solution of NaOH is kept in an open container, what changes do you expect to take place with the passage of time?
- What is meant by standardization?
- What is the volumetric analysis?
- What is Titration?
- How carbonate (CO₃²⁻) radicals are identified?
- How Chloride (Cl⁻) radicals are identified?
- Give the chemistry of Chromyl Chloride test.
- How Aluminium (Al³⁺) radical is identified?
- How Calcium (Ca²⁺) radical is identified?
- How Ammonium (NH₄⁺) radical is identified?
- How Chromium radical (Cr³⁺) is identified?
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Important Short Questions of Chemistry 1st Year
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