Question
Naphthalene balls, commonly used as a pest repellent,
are derived from which source?Solution
Naphthalene balls are made from coal tar and are used as insecticides and pest repellents, especially against moths and cockroaches. The chemical formula of naphthalene is C₁₀H₈.
Diesel Locomotives are produced in which of the following cities?
Indian Railways launches ‘Rail Post Gati Shakti Express Cargo Service’ along with which institution?
When was the Southern Railway zone created?
Which of the following mountain railways in India was declared a World Heritage Site by UNESCO in the year 1999?
Deccan Odyssey is run by which state rail tourism?
When was Indian Railway Finance Corporation established?
Integral Coach Factory is located at:
Railway construction in India began in:
Which among the following railway zones was recently created by the government?
Which railway station became the country's first all-women railway station under non- suburban category?
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