
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

ISC Board Specimen 2015 : Chemistry Paper 1 (Theory)

7 pages, 60 questions, 60 questions with responses, 200 total responses,

ISC 12th
Indian School Certificate Examination (ISC), New Delhi

+Fave Message

Profile Timeline Uploads Q & A

Home > isc > F Also featured on: starshine mayank_verma and 1 more

Formatting page ...

CHEMISTRY PAPER 1 (THEORY) (Three Hours) (Candidates are allowed additional 15 minutes for only reading the paper. They must NOT start writing during this time.) -----------------------------------------------------------------------------------------------------------Answer all questions in Part I and six questions from Part II, choosing two questions from Section A, two from Section B and two from Section C. All working, including rough work, should be done on the same sheet as, and adjacent to, the rest of the answer. The intended marks for questions or parts of questions are given in brackets [ ]. Balanced equations must be given wherever possible and diagrams where they are helpful. When solving numerical problems, all essential working must be shown. In working out problems use the following data: Gas constant R = 1.987 cal deg-1 mol-1 = 8.314 JK-1 mol-1 = 0.0821 dm3 atm K-1mol-1 1 l atm = 1 dm3 atm = 101.3 J. 1 Farday = 96500 Coulombs. Avagadro s number = 6.023 1023. -------------------------------------------------------------------------------------------PART I (20 Marks) Answer all questions. Question 1 (a) Fill in the blanks by choosing the appropriate word/words from those given in the brackets: (hydrolysis, reduction, oxidation, vacant, osmotic, above, benzoic acid, phenol, aniline, below, can, decreases, increases, cannot, crystal, ionization, rate, rate constant.) (i) A catalyst ______ start a reaction but it can increase the ______ of the reaction. (ii) Electrons trapped in the ______ sites of the __________ lattice are called F-centres. (iii) An aqueous solution of sugar boils ________ 100oC and freezes _______ 0oC. (iv) Toluene on ________ with alkaline potassium permanganate gives________. (v) The degree of _________ of ammonium hydroxide ________ on addition of ammonium chloride. [5] ---------------------------------------------------------------------------------------------------------------------------40 ISC SAMPLE QUESTION PAPER 2015

Formatting page ...

Top Contributors
to this ResPaper
(answers/comments)

luckykaul
(32)

Rutwik Pandya
(28)

Neha Khanna
(25)

Harshitha
(15)

Formatting page ...

Additional Info : ISC Board Specimen Question Paper 2015 Chemistry Paper 1 Theory
Tags : ISC Board Specimen Question Paper 2015 Chemistry Paper 1 Theory, Chemistry solved sample mock guess question paper, cisce isc class XII chemistry syllabus, ISC Board, Council for the Indian School Certificate Examinations, ISC 2021 - 2022 Examination, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, ISC Solved Specimen Question Papers 2021 - 2022, ISC Solved Mock Guess Exam Papers, ISC Board Model Paper with Answers, Detailed Solutions & Explanations, isc sample question bank, past / old / last year online test papers, syllabus, online coaching.

isc chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: