Explanation

• Evaporation is the process of liquid changing into vapor.
• During this process, heat is absorbed from the surroundings.
• This causes a drop in temperature (cooling effect).
• That is why sweating cools the human body.
• Evaporation is a natural cooling phenomenon.

Last verified on 26-04-2026

Explanation

• Rear view mirrors in vehicles are convex mirrors.
• They give a wider field of view.
• Images formed are virtual, upright, and smaller.
• This helps drivers see more traffic behind them.
• It is a curved mirror that bulges outward.
• It is commonly used in side mirrors of cars, buses, and motorcycles.

Last verified 26-04-2026

Explanation

• Succus entericus is the digestive juice of the small intestine (ileum).
• It helps in the final digestion of food.
• It contains enzymes that break down nutrients.
• It completes the digestion process in the intestine.
• It is also called intestinal juice.

Last verified on 26-04-2026

Explanation

• Roentgen rays are also called X-rays.
• They are used to detect fractures and bone diseases.
• They pass through soft tissues but not bones clearly.
• Doctors use them in medical imaging (radiology).
• They were discovered by Wilhelm Roentgen.

Last verified on 26-04-2026

Explanation

Explanation

• Umme Aiman (RA) was the caretaker and servant of Prophet Muhammad (PBUH).
• She was the mother of Hazrat Zaid bin Haris (RA).
• Hazrat Zaid bin Haris (RA) was the adopted son of Prophet Muhammad (PBUH).

Last verified on 26-04-2026

Explanation

• Musab ibn Umayr was appointed the first ambassador of Islam.
• He embraced Islam in 614 CE.
• He was sent to Yathrib (Medina) to prepare the city for the forthcoming Hijra after the first pledge with the ansar.
• A man of Medina named Asad ibn Zurara assisted him.
• He died in the Battle of Uhud in 625 CE.

Last verified on 21-04-2026

Explanation

• Ashra Mubashra are those Companions of Prophet Hazrat Muhammad (P.B.U.H), who were given Good News in their life that they will be awarded Heaven.

Following is the List with Names of Ashra Mubashra.

1. Hazrat Abu Bakar (R.A)
2. Hazrat Umer Farooq (R.A)
3. Hazrat Usman (R.A)
4. Hazrat Ali (R.A)
5. Hazrat Zubair ibn-e-Awam (R.A)
6. Hazrat Talha (R.A)
7. Hazrat Abdul Rehman bin-e-Auf (R.A)
8. Hazrat Abu Obaida bin-al-Jarah (R.A)
9. Hazrat Saad bin-e-Abi Waqas (R.A)
10. Hazrat Saeed bin-e-Zaid (R.A)

Last verified on 02-04-2026

Explanation

• Hazrat Ali (RA) was appointed caretaker of Madinah during the expedition of Tabuk.
• The Prophet Muhammad (PBUH) left him to manage the city.
• He was responsible for the families and affairs of Muslims in Madinah.
• Battle of Tabuk took place in 9 AH (630 AD).
• This shows the trust of the Prophet (PBUH) in Hazrat Ali (RA).

Last verified on 26-04-2026

Explanation

• Hazrat Usman Ghani (RA) is known as Malik-ut-Tajjar (King of Traders).
• He was a very successful and wealthy merchant.
• 3rd Caliph: Hazrat Usman (RA) (644–656)
• Purchased Well of Ruma for المسلمين
• Funded Army of Tabuk
• Among the Ashra Mubashra (10 promised Jannah)

Last verified on 26-04-2026