Explanation

Limestone (چونے کا پتھر) is a type of carbonate sedimentary rock. 

Explanation

New Zealand is the first country in the world to propose a carbon tax.

for its people to address global warming in the year 2005.

New Zealand is first to levy carbon tax.

when the country becomes the first in the world to introduce a carbon tax to address global warming.

Explanation

A monarch is a head of state for life or until abdication, and therefore the head of state of a monarchy

Explanation

Percent Value: 60%

Number: 240

60% of 240...

... is equivalent to multiplying them:

60% × 240 = 144

Explanation

In 1935, the Iranian government requested that all countries with which it had diplomatic relations call the country by its Persian name, Iran. 

Explanation

Answer:

D

The permanant hardness cannot be removed even if it is boiled. The permanent hardness of  water can be removed by the gun's palm tit method, ion exchange resin method, and cleaning soda method. This means that the permanent hardness of water cannot be removed with boiling water.

Explanation

Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal.

It has both medical and industrial uses.

Explanation

The two-day conference (21-22 December-2020) is being organized jointly by COMSTECH (the OIC Ministerial Standing Committee on Scientific and Technological Cooperation) and the Government of Kazakhstan in celebration of the 1150th anniversary of Abu Nasr Al-Farabi, the great Muslim philosopher and scientist who hailed from the lands now included in Kazakhstan.

Explanation

PROM stands for Programmable Read-Only Memory.

A programmable read-only memory (PROM) is a form of digital memory where the setting of each bit is locked by a fuse or anti-fuse.

It is one type of read-only memory .

Explanation

Answer:

C: Nearness: A state close to someone or something, Neighborhood.

PROPINQUITY: A state close to someone or something, Neighborhood.

Capacity: the maximum amount that something can contain

Tendency: Specific traits or behavioral action

Habit: Fixed or regular trends or practices, especially those that are difficult to give up.