12th Chemistry One Mark Questions 2022 PDF

12th Chemistry One Mark Questions 2022 PDF download free from the direct link given below in the page.

❴SHARE THIS PDF❵ FacebookX (Twitter)Whatsapp
REPORT THIS PDF ⚐

12th Chemistry One Mark Questions 2022

Chemistry is the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances. As per the 12th Class exam pattern, one mark is questioned asked in the board exam for 20 marks. So, candidates must prepare these questions to score good marks.

Chemistry is a branch of science that is the study of matter and what it consists of, its properties, changes, and chemical reactions between substances. It is often referred to as a central part of science as it studies a whole range of science subjects with the application of physics and mathematics, earth and environment, biology, and medicine. Chemistry studies all kinds of essential core subjects in science and students are involved in conducting lab research and tests, which makes learning more effective and exciting. In India, the Indian Institute of Technology (IITs) is one of the most prestigious universities to pursue chemistry among many universities.

12th Chemistry One Mark Questions with Answers

  • Lesson 1 Chemistry One Mark Question and Answers – Click Here
  • Lesson 2 Chemistry One Mark Question and Answers – Click Here
  • Lesson 3 Chemistry One Mark Question and Answers – Click Here
  • Lesson 4 Chemistry One Mark Question and Answers – Click Here
  • Lesson 5 Chemistry One Mark Question and Answers – Click Here
  • Lesson 6 Chemistry One Mark Question and Answers – Click Here
  • Lesson 7 Chemistry One Mark Question and Answers – Click Here
  • Lesson 8 Chemistry One Mark Question and Answers – Click Here
  • Lesson 9 Chemistry One Mark Question and Answers – Click Here
  • Lesson 10 Chemistry One Mark Question and Answers – Click Here
  • Lesson 11 Chemistry One Mark Question and Answers – Click Here
  • Lesson 12 Chemistry One Mark Question and Answers – Click Here
  • Lesson 13 Chemistry One Mark Question and Answers – Click Here
  • Lesson 14 Chemistry One Mark Question and Answers – Click Here
  • Lesson 15 Chemistry One Mark Question and Answers – Click Here

12th Chemistry One Mark Question 2022

Bauxite has the composition

a) Al2O3 b) Al2O3.nH2O  c) Fe2O3.2H2O  d)None of these

Roasting of sulphide ore gives the gas (A).(A) is a colourless gas. Aqueous solution of (A) is acidic. The gas (A) is

a)CO2 b)SO3 c)SO2 d)H2S

Which one of the following reaction represents calcinations?

a) 2Zn + O2 → 2ZnO b) 2ZnS + 3O2 → 2ZnO + 2SO2

c) MgCO3 → MgO + CO2 d) Both (a) and (c)

The metal oxide which cannot be reduced to metal by carbon is

a) PbO b) Al2O3 c) ZnO d) FeO

Which of the metal is extracted by Hall-Herold process?

a) Al b) Ni c) Cu d) Zn

Which of the following statements, about the advantage of roasting of sulphide ore before reduction is not true?

a) ΔGf o  of sulphide is greater than those for CS2 and H2S .
b) ΔGr o is negative for roasting of sulphide ore to oxide
c) Roasting of the sulphide to its oxide is thermodynamically feasible.
d) Carbon and hydrogen are suitable reducing agents for metal sulphides

You can download the 12th Chemistry One Mark Questions 2022 PDF using the link given below.

2nd Page of 12th Chemistry One Mark Questions 2022 PDF
12th Chemistry One Mark Questions 2022

12th Chemistry One Mark Questions 2022 PDF Free Download

REPORT THISIf the purchase / download link of 12th Chemistry One Mark Questions 2022 PDF is not working or you feel any other problem with it, please REPORT IT by selecting the appropriate action such as copyright material / promotion content / link is broken etc. If this is a copyright material we will not be providing its PDF or any source for downloading at any cost.

SIMILAR PDF FILES

  • 11th Public Exam Model Question Paper 2023

    Tamil Nadu State Board of Education conducts the 11th Public exam every year in the month of March and April. Candidates who have to be exam can download the 11th Public Exam Model Question Paper 2023 PDF form the link given at the bottom of this page to prepare for...

  • 11th Public Exam Question Paper 2022 Tamil

    Tamilnadu School Education Department conducts the public exam for the standard 10th, 11th, and 12th every year. The education department announced the public exam timetable for the 10th, 11th, and 12th standards. Every year the public exam will be conducted from March to April. The Board of Tamil Nadu is...

  • 11th Public Exam Time Table 2024

    The Directorate of Government Examinations (DGE) Tamil Nadu has announced SSLC or Class 10th, HSE Plus One (Class 11th), and HSC Plus Two (Class 12th) public exam timetables for 2024. 11th Public Exam Time Table 2024 PDF can be download from the link given at the bottom of this page....

  • 12th Paper Pattern 2023

    Maharashtra Education Board Higher Secondary Education (HSC) released the 12th English Paper Pattern 2023 PDF from the official website @maa.ac.in or it can be directly downloaded from the link given at the bottom of this page. Students Studying in the Maharashtra Board Should Prepare well for the Std 12th Exam...

  • 12th Public Exam Time Table 2023

    Directorate of Government Examination Tamil Nadu has released the 12th Public Exam Time Table 2023 PDF from the official website @www.dge.tn.gov.in for the annual examination and you can directly download it from the link given at the bottom of this page. 12th Public exam will start from 13th March 2023...

  • 2023 HS Exam Routine

    The 2023 HS Exam Routine PDF has been released by the West Bengal Council of Higher Secondary Education department from the official website https://wbchse.nic.in, or it can be directly downloaded from the link given at the bottom of this page. The Examination will be held in only one paper on...

  • 2nd PUC Exam Time Table 2021 Kannada

    Karnataka Pre University Education (PUE) has released the 2nd PUC Time table for Class 12 students on its official website of PUE – pue.kar.nic.in. The Department of Pre-University Education starts Class 12th exam form 24th May 2021 and ends 10th June 2021. Karnataka 2nd PUC Exam Time Table 2021 Karnataka...

  • 2nd PUC Question Papers with Answers 2023

    The Karnataka Board Pre-University Education (PUE) is all set to conduct the 2nd PUC annual exam and the exam will be ended on 29th March 2023. The students who are appearing for the Karnataka II PUC exam can download this question paper for better preparation. The students should practice this question...

  • AEES Recruitment 2022 Notification

    Atomic Energy Education Society (AEES) has started the online application process for recruitment to the post of Post Graduate Teacher, Trained Graduate Teacher, Librarian, Primary Teacher, Prep on its website https://aees.gov.in or it can be directly downloaded from the link given at the bottom of this page. Atomic Energy Education...