Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Chemical formula for sulphurous acid is:1). $H_{2}SO_{4}$2). $H_{2}SO_{3}$3). $H_{3}SO_{3}$4). $H_{3}SO_{4}$

Answer» OPTION 2 is the ANSWER
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