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Website. ptcl .com .pk. Pakistan Telecommunication Company Ltd., commonly known as PTCL ( Urdu: مشارکتِ پاکستان برائے بعیدالمواصلات (المحدود)) is the national telecommunication company in Pakistan. [1] [3] PTCL provides telephone and internet services nationwide and is the backbone for the country's ...
Platinum (IV) chloride. ionic monomer: [Pt+4]. [Cl-]. [Cl-]. [Cl-]. [Cl-] Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Platinum (IV) chloride is the inorganic compound of platinum and chlorine with the empirical formula PtCl 4. This brown solid features platinum in the 4 ...
Subcutaneous panniculitis-like T-cell lymphoma is a subtype of peripheral T-cell lymphoma. Peripheral T-cell lymphoma (PTCL) is defined as a diverse group of aggressive lymphomas that develop from mature-stage white blood cells called T-cells and natural killer cells ( NK cells) (see figure for an overview of PTCL subtypes). PTCL is a type of ...
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Potassium tetrachloroplatinate (II) is the chemical compound with the formula K 2 PtCl 4. This reddish orange salt is an important reagent for the preparation of other coordination complexes of platinum. It consists of potassium cations and the square planar di anion PtCl 42−.
Platinum (II) chloride is the chemical compound Pt Cl 2. It is an important precursor used in the preparation of other platinum compounds. It exists in two crystalline forms, but the main properties are somewhat similar: dark brown, insoluble in water, diamagnetic, and odorless.
Cisplatin interferes with DNA replication, which kills the fastest proliferating cells, which in theory are cancerous. Following administration, one chloride ion is slowly displaced by water to give the aquo complex cis-[PtCl(NH 3) 2 (H 2 O)] +, in a process termed aquation. Dissociation of the chloride is favored inside the cell because the ...
The Pakistan Telecommunication Authority (PTA) ( Urdu: مقتدرہِ ٹیلی مواصلات پاکستان) is the telecommunication regulator of Pakistan, responsible for the establishment, operation and maintenance of telecommunication systems and the provision of telecommunication services in Pakistan. Headquartered in Islamabad, PTA ...