Home
Subscribe TechModgy to learn about new technologies!

Direction.

Directions: Are based on the graph given below:
Solubility-Temperature relationships for various salts.
(The Y-axis denotes Solubility (kg/litre of water))

Approximately, how many kg of Potassium Nitrate can be dissolved in 10 litres of water at 30°C?

A. 0.04

B. 0.4

C. 4

D. 0.35

Study and Earn Android App
Share this question with your friends

Correct Answer : C.


At 30°C, solubility of potassium nitrate is 0.38 kg./lt. Hence in 10 lt. 3.8 kg., Approx. = 4 kg. of potassium nitrate can be dissolved.

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Kidney cysts and tumors MCQ Height and Distance MCQ WAN MCQ Male reproduction and infertility MCQ Machine Input Mi-set 2 MCQ Wound Repair And Care MCQ Solids, Liquides, Gases MCQ Structural Organization In Animals MCQ Indirect TAX MCQ Investment MCQ Software Engineering MCQ Botany and Human Welfare MCQ