Test 15- Spectroscopy + GK 10
1- Which of the following comparison is correct for solvent shift on the n –>π* transition of acetone?a) H20 = CH30H = C2H50H = CHC13 = C6H14b) H20 > CH30H >…
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January 8, 2025
Nepra Announces Negative Fuel Cost Adjustment for January Bills
The National Electric Power Regulatory Authority (Nepra) has approved negative fuel cost adjustments (FCA) for January electricity bills, providing financial relief to consumers of both ex-Wapda distribution companies (Discos) and K-Electric…
January 8, 2025
Qatar Airways Denies Reports of Office Closures in Pakistan
Qatar Airways, the flagship carrier of Qatar, has categorically denied rumors about the closure of its offices in Pakistan. The airline reassured that its operations and services in the country are…
January 8, 2025
Flyadeal’s New Flight Operations to Pakistan: A Step Forward for Aviation
In a positive development for Pakistan’s aviation industry, Flyadeal, a Saudi Arabian low-cost carrier, is set to commence flight operations to Pakistan starting February 2, 2025. This move will enhance air…
January 6, 2025
Musk Responds to Pakistani User’s Request for Starlink Launch
Elon Musk responded to a post on X (formerly Twitter) from a Pakistani user who expressed optimism about Starlink’s potential to bring Pakistan into a more connected future. The user urged…
January 5, 2025
Mock Test – Chemistry Combined Part 4
The amount of energy required to separate nucleons is called:?a) Ionization energyb) Binding energyc) Thermal energyd) None of these Which of the following is not a gaseous air pollutant?a) Ozoneb) Fumesc)…
January 5, 2025
Mock Test – Chemistry Combined Part 3
The equilibrium of two readily interconvertible isomers is called:?a) Stereoisomerismb) Metamerismc) Tautomerismd) None of these Which of the following compounds exhibit geometrical isomerism?a) 1-Penteneb) 2-Pentenec) 2-methyl –2-Pentened) None of these 53.Ex.…
January 5, 2025
Mock Test – Chemistry Combined Part 2
Derivatives of perhydrocyclopentanophenanthrene are called as: (PPSC-2021)?a) Phospholipidsb) Proteinsc) Steroidsd) None of these When all the monosaccharides in a polysaccharide are same type, such type of a polysaccharide is called a…
January 5, 2025
Mock Test – Chemistry Combined Part 1
1- Mohr's salt is an example of?a) Acidic saltb) Double saltc) Mixed saltd) None of these Lyman series lies in in?a) Visible regionb) UV regionc) IR regiond) None of these Light…
January 5, 2025
Marginal Decline in Weekly Inflation
KARACHI: Pakistan’s short-term inflation, as measured by the Sensitive Price Indicator (SPI), recorded a slight decline of 0.26% for the week ending January 2, 2025, according to data released by the…
January 4, 2025