Explanation

Cations are ions that are positively charged.

Anions are ions that are negatively charged.

Explanation

About 42.6% of the total Geographical area (0.567 million hectares), is controlled by the Forests Department.

13,297 km²is the total area of Azad Kashmir

140,914 sq Km, is the total area of Sindh Province

Explanation

Correct the spelling: level سطح

Explanation

The Indus River flows through India, Pakistan,

Explanation

Starch is the most common substance in fried food.

Thus, understanding the properties of the starch–lipid complex at frying temperatures is significant.

Palmitic acid contains 16 carbons.

ND18-9-2023

Explanation

HPCM stands for High-Performance Computing Mobility

 a high-performance computing (HPC) process for large-scale high-fidelity

ND18-9-2023

Explanation

I have been waiting for 3 hours

میں 3 گھنٹے سے انتظار کر رہا ہوں۔

The Tense of the sentence is Present Perfect Continuous tense because "have been waiting" is given in the sentence.

Have been in the form used with any other subject (including the pronouns I, we, and they)

ND18-9-2023

Explanation

Anions are negatively charged ions.

They are formed when non-metal gains electrons.

They gain one or more than one electron.

Therefore, they possess a net negative charge.

____

Cations are ions that are positively charged

ND18-9-2023

Explanation

 rearranging the letters, e.g. PAKISTAN

Pakistan is a country

so after rearranging the given spellings, we mark the option "country"

ND18-9-2023

Explanation

Aluminium is a chemical element with the symbol Al and atomic number 13.

Melting point: 660.3 °C

Density: 2.7 g/cm³

Block: p-block