Explanation

The chemical formula of baking soda is NaHCO₃, which stands for sodium bicarbonate.

The chemical name of baking soda is sodium hydrogen carbonate or sodium bicarbonate (NaHCO3).

Sodium bicarbonate is non flammable

Baking soda is basic in nature.

Explanation

• The M8 Motorway, the longest in Pakistan.
• It spans 892 km from Ratodero to Gwadar.
• It is partially operational, with ongoing construction on remaining sections.
• The motorway will have 4 lanes.
• The M8 is being constructed by Pakistan's National Highway Authority, with construction starting on 15 October 2004.

Explanation

Army Chief, General Muhammad Zia ul Haq Imposed Third Martial Law in Pakistan on 05-07-1977.

*******List of Martial Laws-----------

First Martial Law: 7th October 1958 by Iskandar Mirza

2nd Martial Law: 25th March 1969 by General Yahya Khan

3rd Martial Law: 5th July 1977 by General Zia ul Haq

4th Martial Law: 12th October 1999 by General Pervaiz Musharraf

****

Explanation

Frequently used shortcuts

Copy the selected content to the Clipboard. Ctrl+C

Paste the contents of the Clipboard.                 Ctrl+V

Select all document content.                                 Ctrl+A

Apply bold formatting to text.                                 Ctrl+B

***

ND27-12-2022

Explanation

 King Fahd International Airport, also known as Dammam International Airport 

King Fahad International Airport of Saudi Arabia is the largest airport in the world.

named after the former King of Saudi Arabia, Fahd ibn Abdulaziz. 

Opened: 28 November 1999

Explanation

Explanation

Two angles are called supplementary when their measures add up to 180 degrees.

Two angles are called complementary when their measures add up to 90 degrees.

Explanation

Superior, Senior, Junior etc are followed by preposition To.

He is superior to me.

She is senior to me.

Explanation

ND27122022

Explanation

• Hazrat Hafsah bint-e-Umar (رضہ)was the First Woman “Hafiz e Quran” to memorize the Holy Quran
• ***
• Hazrat Hafsa was the Wife of the prophet Muhammad.
• Hazrat Hafsah was the daughter of Umar ibn al-Khattab and Zainab bint Madh'uwn.
• ****
• Hazrat Usman (R.a) was the First Hafiz of the Holy Quran
• 70 Hafiz-e-Quran were shaheed in Jung-e-Yamama
• **
• ND03-12-2022
• SH6-9-2023