Explanation

• Chemical Name: Acetic Acid (Ethanoic Acid)
• Chemical Formula: CH₃COOH
• Vinegar Concentration: 4–8% Acetic Acid
• Type of Acid: Weak Organic Acid
• Uses: Food seasoning, pickling, preservation, cleaning

Last verified on 10-07-2026

Explanation

• Sound waves in solvents (like liquids) travel as longitudinal waves, where particles vibrate parallel to the direction of wave propagation.
• These are a type of mechanical wave, requiring a medium to travel.

Last verified on 19-03-2026

Explanation

• Australia is the smallest continent in the world by area.
• It covers an area of about 7.69 million km² (2.97 million square miles).
• It is also the only continent that is a single country.
• It is located in the Southern Hemisphere between the Indian and Pacific Oceans.
• It is known as the island continent.
• It covers roughly 6% of the world's total land area.
• It is the flattest Continent.

Additional information:

• Antarctica is the smallest continent in the world by population.
• First and Largest Continents by area: Asia.
• Second Largest Continents by area: Africa.
• Third Largest Continents by area: North America.
• Fourth Largest Continents by area: South America.
• Fifth Largest Continent by area: Antarctica.
• Sixth Largest Continent by area: Europe.
• Seventh and Smallest Continents by area: Australia.

Last verified on 07-03-2026

Explanation

• Raw Materials: Ammonia (NH₃) and Carbon Dioxide (CO₂)
• Chemical Formula: CO(NH₂)₂
• Nitrogen Content: 46%
• Type: Nitrogen fertilizer
• Industrial Process: Bosch–Meiser process

Last verified on 09-07-2026

Explanation

• 760 torr = 101,325 Pa
• 760 torr = 1 atm
• 760 torr = 760 mmHg
• SI Unit of Pressure: Pascal (Pa)

Last verified on 09-07-2026

Explanation

• Date of Labour Day: 1 May (every year)
• Origin: Haymarket Affair, Chicago
• Year: 1886
• Demand: 8-hour working day
• Status: International Labour Day / Workers’ Day

Last verified on 11-06-2026

Explanation

The set S = {x, y, z} has 3 elements.

The elements are x, y, and z.

Last verified on 09-07-2026

Explanation

25*25 = 625

Last verified on 09-07-2026

Explanation

• River: Indus River
• Located: Kashmore, Sindh
• Foundation Laid: February 1957
• Foundation by: President Iskander Mirza
• Completed: 1962
• Construction Cost: 474.8 million rupees

Last verified on 09-07-2026

Explanation

• Singer: Michael Jackson
• Dance: Moonwalk
• Famous Performance: 1983
• Song: Billie Jean
• Title: King of Pop

Last verified on 09-07-2026