# SINDH BOARD - CLASS 11 CHEMISTRY # CHAPTER 4PART B: P-BLOCK CODECHAPTER_3B = { "title_en": "Chapter 3 Part B: P-Block Elements", "title_ur": "باب 3 حصہ ب: پی بلاک عناصر",
TITLE: Chapter 4 Part B: P-Block Elements DESCRIPTION: P-Block Elements wo anaasir hain jinke valence shell ka aakhri electron 'p-orbital' mein mojood hota hai. LOCATION: Periodic Table Group 13 se Group 18 tak TYPES: Metals + Non-Metals + Metalloids teeno shamil hain CONFIG: ns2np1 to ns2np6 KHAASIYAT: Variable oxidation state, Inert Pair Effect, Allotropy IMPORTANCE: C, N, O jaisay zindagi ke elements isi mein hain SHORT ANSWER: P-Block = Group13-18, last e- in p-orbital, mix elements, variable charge
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types of metal and non metal