RSMSSB · General Knowledge and General Science
General chemistry topics.
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Q1 · Chemistry · EASY
Which of the following is the chemical formula for common salt?
Q2 · Chemistry · EASY
The pH value of pure water at 25 degrees Celsius is:
Q3 · Chemistry · MEDIUM
Which gas is produced when zinc metal reacts with dilute hydrochloric acid?
Q4 · Chemistry · MEDIUM
Which of the following elements is a liquid at room temperature?
Q5 · Chemistry · MEDIUM
What is the valency of carbon in methane (CH4)?