Download CBSE Class 12th Chemistry question paper 2019 in PDF format. Link to download the complete CBSE 12th Chemistry question paper 2019 is given at the end of this article. This exam was held today (i.e., 12 March 2019) from 10.30 A.M. to 1.30 P.M. Students appeared for this exam shared their feedback about the difficulty level of the question paper. Jagran Josh is providing live updates about CBSE Class 12 Chemistry Paper 2019.

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Check Question Paper of CBSE Class 12 Chemistry Board Exam 2019

Content from CBSE 12th Chemistry Paper 2019:

General Instructions:

(i) All questions are compulsory.

(ii) Section A: Q. no. 1 to 5 are very short-answer questions and carry 1 mark each.

(iii) Section B: Q. no. 6 to 12 are short-answer questions and carry 2 marks each.

(iv) Section C: Q. no. 13 to 24 are also short-answer questions and carry 3 marks each.

(v) Section D: Q. no. 25 to 27 are long answer questions and carry 5 marks each.

(vi) There is no overall choice. However, an internal choice has been provided in two questions of one mark, two questions of two marks, four questions of three marks and all the three questions of five marks weightage. You have to attempt only one of the choices in such questions. (vii) Use log tables if necessary. Use of calculators is not allowed.

Section: A

Q1. Out of NaCl and AgCl, which one shows Frenkel defect and why?

Q2. Arrange the following in increasing order of boiling points :

(CH₃)₃N, C₂H₅OH, C₂H₅NH₂,

Q3. Why are medicines more effective in colloidal state?

OR

What is difference between an emulsion and a gel?

Q4. Define ambident Nucleophile with an example.

Q5. What is the basic structural difference between glucose and fructose?

OR

Write the products obtained after hydrolysis of lactose.

Section: B

Q6. Write balanced chemical equations for the following processes?

(i) XeF₂ undergoes hydrolysis.

(ii) MnO₂ is heated with conc. HCl.

OR

Arrange the following in order of property

.

.

.

All the questions are available in the PDF.

Download Question Paper of CBSE Class 12 Chemistry Board Exam 2019

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