General Science • Topic Practice Hub
Chemistry (ADRE Questions & PYQ Solutions)
Practice official ADRE solved questions and previous year paper sets for Chemistry. Includes step-by-step solutions and explanations. Explore 3 questions collected from official SLRC ADRE Grade 3 & Grade 4 papers.
Total MCQs
3
Official PYQs
3
Subject
General Science
Format
Bilingual MCQs
Solved MCQs & Official Answer Explanations
ADRE 2024 • 2024 Paper 2Question 1
Which of the following is not extracted from crude oil?
A.Petrol
B.Bitumen tar
C.Kerosene
D.Turpentine oil ✓ (Correct)
Explanation: Petrol, bitumen, and kerosene are petroleum distillates, whereas turpentine oil is obtained by distilling resin harvested from pine trees[cite: 3].
ADRE 2024 • 2024 Paper 3Question 2
If the pH of a liquid is 5·0, then the liquid is
A.alkaline in nature
B.neutral in nature
C.liquid metal
D.acidic in nature ✓ (Correct)
Explanation: Solutions with a pH less than 7.0 are classified as acidic in nature[cite: 5, 6].
ADRE 2024 • 2024 Paper 3Question 3
What is the chemical symbol for silver?
A.Ag ✓ (Correct)
B.Si
C.Sv
D.Au
Explanation: The chemical symbol for Silver is Ag, derived from its Latin name *Argentum*[cite: 5, 6].
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