CBSE Class 12 Chemistry Question Paper Solved 2019 Set H

Access and download CBSE Class 12 Chemistry Question Paper Solved 2019 Set H, carefully designed as per the latest 2025-26 examination guidelines issued by CBSE, NCERT, and KVS. These Class 12 Chemistry previous year question papers include detailed solutions, helping students to assess their performance and identify and improve key areas before the final exams.

Solved Chemistry Question Papers for Class 12

Practicing these Class 12 Chemistry question papers is the best way to understand the actual exam pattern and marking scheme. By solving these papers under timed conditions, Class 12 students can improve their speed and accuracy. Download the full CBSE Class 12 Chemistry Question Paper Solved 2019 Set H to begin your self-assessment today.

Chemistry Class 12 Question Paper PDF with Solutions

 

CBSE Class 12 Chemistry Question Paper Solved 2019 Set H. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

SECTION A

1. Write the IUPAC name of the following compound :

                   CBSE Class 12 Chemistry Question Paper Solved 2019 Set H

2. Arrange the following in increasing order of their acidic character :

Benzoic acid, Phenol, Cresol

3. Write IUPAC name of the complex [Co(en)2(H2O)(CN)]2+.

OR

Using IUPAC norms, write the formula of Ammonium tetrafluoridocobaltate(II).

4. What is the difference between a glycosidic linkage and a peptide linkage ?

OR

What is the difference between Nucleotide and Nucleoside ?

5. Why is chloroform kept in dark coloured bottles ?

SECTION B

6. What happens when AgCl is doped with CdCl2 ? What is the name of this defect ?

OR

What type of defect is shown by NaCl in

(a) stoichiometric defects, and

(b) non-stoichiometric defects ?

7. (a) Out of 0·1 molal aqueous solution of glucose and 0·1 molal aqueous solution of KCl, which one will have higher boiling point and why ?

(b) Predict whether van’t Hoff factor, (i) is less than one or greater than one in the following :

(i) CH3COOH dissolved in water

(ii) CH3COOH dissolved in benzene

8. Complete and balance the following equations :

(a) C + H2SO4 (conc.) ——→

(b) XeF2 + PF5 

OR

Write balanced chemical equations involved in the following reactions :

(a) Fluorine gas reacts with water.

(b) Phosphine gas is absorbed in copper sulphate solution.

9. Draw structures of the following :

(a) H2S2O7 

(b) HClO3 

Please click the link below to download pdf file of CBSE Class 12 Chemistry Question Paper Solved 2019 Set H.

CBSE Class 12 Chemistry Question Paper Solved 2019 Set H

To understand the types of questions asked in past examinations, it is very important for Class 12 students to solve the CBSE Class 12 Chemistry Question Paper Solved 2019 Set H provided above. You can easily download these past papers for Class 12 Chemistry in PDF format for the last 10 years. By practicing these actual exam questions you will gain an understanding of the difficulty level and the variety of topics covered over the years. By solving these Previous Year Papers (PYPs) you will understand both descriptive and MCQ questions in your final tests.

Importance of solving CBSE Class 12 Chemistry Question Paper Solved 2019 Set H

Regularly practicing CBSE Class 12 Chemistry Question Paper Solved 2019 Set H is the best way to improve your score in Class 12 Chemistry. These papers will give you details of the marking scheme and the paper structure used by the CBSE. By regularly attempting these under actual exam conditions at home, you can slowly improve your time management skills, which will help you to complete your Chemistry paper within the allowed duration.

Benefits of downloading CBSE Class 12 Question Papers

Having the CBSE Class 12 Chemistry Question Paper Solved 2019 Set H in PDF format allows you to revise key concepts anywhere, even without an internet connection. These sets are a reliable tool to practice numerical problems and understand the correct approach to all types of answers. After solving the questions, you should compare your work with the solutions provided by our teachers. Along with these papers, students should always solve the Class 12 Chemistry Sample Papers and MCQ tests on studiestoday.com for a complete revision.

Where can I download the official PDF for CBSE Class 12 Chemistry Question Paper Solved 2019 Set H?

The CBSE Class 12 Chemistry Question Paper Solved 2019 Set H is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 12 Chemistry Question Paper Solved 2019 Set H based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 12 Chemistry Question Paper Solved 2019 Set H are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Chemistry.

How does solving CBSE Class 12 Chemistry Question Paper Solved 2019 Set H help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 12 Chemistry Question Paper Solved 2019 Set H is important to understand repeat themes and question difficulty levels of Chemistry. It helps Class 12 students to test their time management skills too.

Can I access CBSE Class 12 Chemistry Question Paper Solved 2019 Set H in different languages?

Yes, where applicable, CBSE Class 12 Chemistry Question Paper Solved 2019 Set H is available in both English and Hindi mediums. All students from Class 12 can access Chemistry study material in their preferred language.

Is there a charge to download the CBSE Class 12 Chemistry solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 12 Chemistry Question Paper Solved 2019 Set H, are provided free of charge in mobile-friendly PDF.