Explanation

Heat of reaction refers to the amount of heat released or absorbed during a chemical reaction.

If heat is released, the reaction is exothermic; if absorbed, it's endothermic.

Explanation

اسم ضمیر وہ کلمہ ہے جو کسی نام کی تکرار سے بچنے کے لیے استعمال ہوتا ہے، جیسے: وہ، یہ، ہم، تم۔

مثال: علی اسکول گیا۔ وہ وقت پر پہنچا۔ یہاں "وہ" اسم ضمیر ہے۔

Explanation

Jalal uddin Muhammad Akbar was a Mughal emperor.

He was born in Umarkot (Sindh) in 1542.

He became Emperor in 1556.

He was died in 1605.

Explanation

Syed Sajjad Ali Shah remained CJP: 1994 to 1997.

Syed Sajjad Ali Shah was died in: 2017.

Explanation

The Isthmus of Suez is a narrow strip of land in Egypt that connects the continents of Asia and Africa.

It is also the location of the Suez Canal, a vital waterway linking the Mediterranean Sea to the Red Sea.

Explanation

Humayun was the eldest son of Zahir-ud-Din Muhammad Babur, the founder of the Mughal Empire.

He succeeded Babur as the second Mughal emperor in 1530.

Explanation

Identify the given values: The sum of observations is Sum=1500

. The number of observations is n=30 

Average = Sum of observations / Number of observations

= 1500 / 30

= 50

Explanation

EBDO was promulgated by Ayub Khan in 1959. 

EBDO stand for Electoral bodies dissolution order.

Explanation

Linking verbs do not express action; instead, they connect the subject to additional information, such as a state or condition.

Examples include is, am, are, was, were, seem, become, which link the subject to a complement (e.g., "She is happy.").

Explanation

Fitness refers to the ability to perform daily activities without fatigue and with enough energy for leisure.

Wellness is broader (mental/social well-being).

Stiffness implies rigidity.