Explanation

Shaheed Lalak Jan was born on April 1, 1967.

He was enlisted in the Army as Havaldar on December 10, 1984.

He was given country's highest award Nishan-E-Haider for the devotion and courage he showed in the Kargil War in 1999.

Explanation

Dmitri Mendeleev, a Russian chemist, formulated the Periodic Table in 1869, arranging chemical elements according to their atomic number (number of protons in the nucleus) and chemical properties.

He organized the elements in a logical and systematic order.

This making it easier to predict their behavior and relationships.

Explanation

The Urdu Defence Association was an organization developed by Mohsin-ul-Mulk

The Urdu Defence Association was started in April 1900

The Urdu Defence Association started the advocacy for Urdu as the lingua franca of the Muslim community of India. 

The association is regarded as an offshoot of the Aligarh Movement.

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Nawab Mohsin-ul-Mulk, Munir Nawaz Jang, also known as Syed Mehdi Ali

Nawab Mohsin-ul-Mulk was an Indian Muslim politician.

Nawab Mohsin-ul-Mulkwas involved in the Aligarh Movement

Nawab Mohsin-ul-Mulk was one of the founders of the All-India Muslim League in 1906.

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Explanation

Scotograph is an instrument used for aiding the blind to write.

It helps visually impaired individuals in forming letters and words by providing a tactile guide.

Explanation

The hat was chosen by the child is the correct passive form.

In passive voice:

• The object "hat" becomes the subject.
• The verb "chose" is changed to "was chosen" to reflect the action done by the child.

Explanation

International Day for Tolerance is marked and observed on 16 November annually in order to foster mutual understanding among cultures and people.

Explanation

The most serious environmental effect posed by hazardous wastes is Contamination of Groundwater.

Toxic substances from hazardous waste can seep into the soil and contaminate underground water sources.

It affecting ecosystems and human health.

Explanation

Contraband refers to articles banned by a government.

It often including goods prohibited for trade or possession due to legal or safety concerns.

Such as illegal substances or weapons.

Explanation

The United Nations Security Council lifted sanctions against Eritrea in 2018 after 9 years.

The sanctions were imposed in 2009 due to accusations of supporting militant groups in Somalia and a border dispute with Djibouti.

Explanation

Google+ was a social networking platform launched by Google in 2011 as an alternative to Facebook.

It aiming to connect users through circles and communities.