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  2. All India Secondary School Examination - Wikipedia

    en.wikipedia.org/wiki/All_India_Secondary_School...

    All India Secondary School Examination, commonly known as the class 10th board exam, is a centralized public examination that students in schools affiliated with the Central Board of Secondary Education, primarily in India but also in other Indian-patterned schools affiliated to the CBSE across the world, taken at the end of class 10. The board ...

  3. Central Board of Secondary Education - Wikipedia

    en.wikipedia.org/wiki/Central_Board_of_Secondary...

    On 12 April 2018, the police said that Rakesh Kumar, who leaked the class 12 economics paper, had leaked class 10 mathematics paper also. [40] Consequently, the Central Board of Secondary Education has put in place a system of "encrypted" question papers, which are supposed to be printed by the schools half an hour before the exam starts. [41]

  4. List of unsolved problems in chemistry - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    This is a list of unsolved problems in chemistry. Problems in chemistry are considered unsolved when an expert in the field considers it unsolved or when several experts in the field disagree about a solution to a problem.

  5. Solution (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Solution_(chemistry)

    Making a saline water solution by dissolving table salt in water.The salt is the solute and the water the solvent. In chemistry, a solution is defined by IUPAC as "A liquid or solid phase containing more than one substance, when for convenience one (or more) substance, which is called the solvent, is treated differently from the other substances, which are called solutes.

  6. Buffer solution - Wikipedia

    en.wikipedia.org/wiki/Buffer_solution

    A buffer solution is a solution where the pH does not change significantly on dilution or if an acid or base is added at constant temperature. [1] Its pH changes very little when a small amount of strong acid or base is added to it. Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical ...

  7. Khyber Pakhtunkhwa - Wikipedia

    en.wikipedia.org/wiki/Khyber_Pakhtunkhwa

    The overwhelming majority of the residents of the Khyber Pakhtunkhwa follows and professes the Sunni Islam while there is a significant amount of shia Muslims in areas such as Kurram, Kohat, Hangu, Orakzai, Dera Ismail khan, Mardan, and many other districts throughout central-southern kpk.

  8. Government of Khyber Pakhtunkhwa - Wikipedia

    en.wikipedia.org/wiki/Government_of_Khyber...

    Mr. Muhammad Atif was appointed as Minister of Energy & Power by Chief Minister of KP Pervez Khattak on 1 June 2014. [10] The duties of the minister revolve around Energy & Power conditions and concerns in the Khyber Pakhtunkhwa. This includes advising the Chief Minister on matters of Energy & Power. It strives to administer the department of ...

  9. 2024 Khyber Pakhtunkhwa provincial election - Wikipedia

    en.wikipedia.org/wiki/2024_Khyber_Pakhtunkhwa...

    Provincial elections were held in the Pakistani province of Khyber Pakhtunkhwa on 8 February 2024 to elect members of the 12th Provincial Assembly of Khyber Pakhtunkhwa.On 5 August 2023, the results of the 2023 digital census were approved by the Council of Common Interests headed by Prime Minister Shehbaz Sharif.