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Explanation

Nitrous oxide, commonly known as laughing gas.

It is a chemical compound, an oxide of nitrogen with the formula N. O.

At room temperature, it is a non-flammable gas, with a slight metallic scent and taste.

Explanation

Explanation

Sukkur Barrage is a barrage on the River Indus near the city of Sukkur.

The barrage was built during the British Raj from 1923 to 1932 

was named Lloyd Barrage.

Located in Sindh Province

Construction started: 1923

Length: Approximately 2 km (1 mi)

Opened: 1932

ND5-07-2023

Explanation

Originally published: April 18, 1985

Author: Ayesha Jalal

Explanation

Ghulam Muhammad, a Punjabi, had been Jinnah's choice

He served as Pakistan's first finance minister 15 August 1947 – 19 October 1951

Prime Minister: Liaquat Ali Khan, Sir K. Nazimuddin

Deputy: Muhammad Ali (1947–1948), Sir Victor Turner (1948–1951)

Succeeded by: Muhammad Ali

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He served as the third Governor-General of Pakistan,

Born: 29 August 1895, Lahore

Died: 29 August 1956 (aged 61), Lahore

Resting place: Fauji Qabrastan Karachi

Explanation

The mercury barometer is the oldest type of barometer.

It was invented by the Italian physicist Evangelista Torricelli in 1643.

Explanation

• Mughal King Bahadur Shah Zafar was exiled to Rangoon, Burma after his defeat.
• The British exiled him to Rangoon in 1858 after the Indian Rebellion of 1857.
• He was the last Mughal emperor of India.
• He was reigning from 1837 to 1857.
• He was also a poet, musician and calligrapher.

Explanation

Prodigal means فضول خرچ

Recklessly Wasteful means 

Profligate means منافع

Explanation

In a mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube.

Water freeze at 32 F and boils at 212 F

Explanation

Angela Merkel served as German Chancellor from November 2005 to December 2021.

Merkel served as head of Germany for 16 years. 

Merkel served is the first woman chancellor in the history of Germany.