Ecology and Environment
Government Legislature
MCQ (Single Correct Answer)
Government Initiatives
MCQ (Single Correct Answer)
International Convention
MCQ (Single Correct Answer)
1
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66

Consider the following:

  1. Pyroclastic debris
  2. Ash and dust
  3. Nitrogen compounds
  4. Sulphur compounds

How many of the above are products of volcanic eruptions?

A

Only one

B

Only two

C

Only three

D

All four

2
UPSC Civil Service Prelims Paper I 2021 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
‘Triclosan’, considered harmful when exposed to high levels for a long time, is most likely present in which of the following?
A
Food preservatives
B
Fruit-ripening substances
C
Reused plastic. containers
D
Toiletries
UPSC Civil Service Subjects
History of India
Science and Technology
Geography
Ecology and Environment
Indian Polity and Governance
Economy
Current Affairs
Comprehension
Basic Numeracy
Logical Reasoning and General Mental Ability
Data Interpretation and Sufficiency