Trending ▼   ResFinder  

ICSE Class X Board Exam 2002 : Chemistry

7 pages, 72 questions, 72 questions with responses, 115 total responses,    0    0
ICSE
Indian Certificate of Secondary Education (ICSE), New Delhi
+Fave Message
 Home > icse >   F Also featured on: mehdi_momin

Formatting page ...

SCIENCE Paper 2 (Chemistry) - 2002 (One hour and a half) Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the Question Paper. The time given at the head of this paper is the time allowed for writing the answers. Section I is compulsory. Attempt any four questions from Section II. The intended marks for questions or parts of questions are given in brackets [ ]. S ECTION I (40 Marks) Attempt all questions from this Section Question 1 (a) Select from the list below the gas that matches the description given in each case and answer the questions that follow: Ammonia, chlorine, hydrogen chloride, sulphur dioxide. [6] (i) Gas A is a reducing agent which contains oxygen. (1) What is the name of gas A? (2) What will you observe if gas A is bubbled through acidified potassium dichromate solution? (ii) Gas B turns moist red litmus paper blue. (1) What is the name of gas B? (2) Write the equation for the reaction that takes place when gas B is passed over heated copper oxide. (iii) When gas C is mixed with gas B, dense white fumes are seen and there is no other product. (1) What is the name of gas C? (2) What is the name of the product of the reaction between gas B and gas C? Question 1 (b) Samples of the gases O 2, N2, CO2 and CO under the same conditions of temperature and pressure contain the same number of molecules represented by X. The molecules of oxygen (O2) occupy V litres and have a mass of 8 gms. Under the same conditions of temperature and pressure: (i) What is the volume occupied by: [6]

Formatting page ...

Top Contributors
to this ResPaper
(answers/comments)


Tanya Goyal

(49)

Priyanka Gotula

(19)

sharvani

(11)

Geethanjali P

(5)

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

 

  Print intermediate debugging step

Show debugging info


 

Additional Info : Solved ICSE Board exam paper study guide - ICSE 2002 : SCIENCE Paper 2 (Chemistry) - I.C.S.E. Free Online Question Paper
Tags : science, paper 2, chemistry, 2002, icse, i.c.s.e., indian certificate of secondary education, cisce, council for the indian school certificate examinations, solved icse board exam papers, free sample question papers , online model answers, students, teachers, icse schools, india, icse examination results, icse free download, icse papers, pdf download 2020 2021 2022 2023, 2024 icse sample papers, icse books, portal for icse india, icse question bank, indian certificate of secondary education, icse question papers with answers, icse model test papers, solved past board question papers of icse last year, previous years solved question papers, free online icse solved question paper, icse syllabus, india icse board sample questions papers, last 10 years icse papers, icse question papers 2022 - 2023, icse guess sample questions papers, icse important questions, class 10 specimen / guess / mock papers, icse pre board question papers, icse 2022 - 2023 pre-board examination  

© 2010 - 2024 ResPaper. Terms of ServiceContact Us Advertise with us

 

icse chat