Explanation

The correct option required for the maximum yield of ammonia by Haber’s process is high pressure, low temperature, continual removal of ammonia.

High pressure shifts the equilibrium towards ammonia production, while low temperature favors the exothermic reaction; continually removing ammonia drives the reaction further to the right, enhancing yield.

Explanation

Nickel is used as a catalyst in the hydrogenation process that converts vegetable oils into solid fat (banaspati ghee).

It helps in adding hydrogen to unsaturated fats, making them saturated and solid at room temperature.

Explanation

Adding more SO₂ – This would increase the yield by shifting the equilibrium toward the product (Le Chatelier's principle).

Explanation

French Beach of Karachi is located halfway between Hawkes Bay and Paradise Point, Karachi

It is known to the locals as Haji Ismill Goth.

It is reported that the beach got its name from a French couple, who visited the beach sometime during the 1900s,

Explanation

There are a total of 336 seats in the National Assembly.

Of these, 266 are filled by direct elections.

In addition, the Pakistani Constitution reserves 10 seats for religious minorities and 

60 seats for women

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Explanation

K-2 is Also Known As Godwin Austin

K2 mountain was first measured by Godwin Austen in 1856.

Godwin Austen was an English topographer (surveyor) 

'K' standing for Karakoram.

Mount K2 is the second-highest mountain on Earth.

 after the world's highest peak Mount Everest.

Mount K2 is part of the Karakorum Range located on the border of Pakistan and China.

K2 height 8,611 meters

It is located on the China–Pakistan border between Baltistan in the Gilgit-Baltistan region of northern Pakistan.

Explanation

Jacobabad has recorded temperatures exceeding 52°C (126°F).

This making it one of the hottest cities globally.

The city faces severe heatwaves and arid conditions, impacting daily life and agriculture.

Explanation

- Natural resources are materials that occur in nature and are used by humans for survival and development.

- Examples: Air, Water, Soil, Minerals, and Food (from plants/animals)

- They can be renewable (like sunlight, air) or non-renewable (like minerals, fossil fuels).

Explanation

 (Using identity a² - b² = (a - b)(a + b)):  

(100 - 99)(100 + 99) = 1 × 199 = 199

Explanation

2x + 5 = 3 

2x= 3 - 5 

2x = -2 

x = -1