लवणता मापने के लिए सामान्यतः कौन-सी इकाई प्रयोग की जाती है?
Which unit is commonly used to express salinity?
Explanation opens after your attempt
B. प्रति हजार भागParts per thousand
Concept
Salinity is often expressed in parts per thousand. For exams, remember it briefly as ppt.
Why this answer is correct
The correct answer is B. प्रति हजार भाग / Parts per thousand. Salinity is often expressed in parts per thousand. For exams, remember it briefly as ppt.
Exam Tip
लवणता को अक्सर प्रति हजार भाग में व्यक्त किया जाता है। परीक्षा में इसे संक्षेप में पीपीटी के रूप में याद रख सकते हैं।
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