SPSC 25 years Past Papers 2001 to 2025

Q1521: The noun of adjective "gigantic" is?

Giant

Gain

Giga

None of these

Q1522: Which of the following possesses sp³d² hybridization?

[Co(NH₃)₆]Cl₃

K₃[Fe(CN)₆]

K₃[CoF₆]

None of these

Q1523: The rate law for the following reactions: 2NO₂ → NO₃ + NO K1; Slow NO₃ + CO → NO₂ + CO₂ K2; Fast

K1[NO2]^2

K2[NO3][CO]

K1[NO3][NO]

None of these

Q1524: What is the term for mental dictionary of words that person knows?

Lexicon

Syntax

Morphology

None of these

Q1525: Who introduced the Prague School Linguistics and structural functionalism?

John Austin

M.A.K Halliday

Roman Jakobson

None of these

Q1526: Which nation become the first to implement a digital currency for international trade in 2023?

سن 2023 میں بین الاقوامی تجارت کے لئے ڈیجیٹل کرنسی کو نافذ کرنے والی کون سی قوم پہلی بن گئی؟

Russia

Indonesia

China

None of these

Q1527: If the sequence is decreasing, then it _____?

May converges to its infimum

Converges to its infimum

Diverges

None of these

Q1528: Quantum Numbers are solution of _____?

کوانٹم نمبر _____ کے حل ہیں؟

Einstein's mass energy relation

Schrodinger's Wave Equation

Hamilton Operator

None of these

Q1529: While launching a rocket of mass 2×10^4 kg, a force of 5×10^5 N is applied for 20s. Calculate the velocity attained by the rocket at the end of 20s?

500m/s

400m/s

300m/s

None of these

Q1530: I haven’t seen you ____ 2009.

Since

For

Of

None of these