Concept-wise Practice

mass-change MCQ Questions for Class 9

mass-change se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with mass-change.

एक छात्र अलग सांद्रता के नमक घोल में आलू के टुकड़ों के द्रव्यमान परिवर्तन को मापता है। आश्रित चर क्या है?

A student measures the mass change of potato pieces in salt solutions of different concentrations. What is the dependent variable?

Explanation opens after your attempt
Correct Answer

C. आलू के द्रव्यमान में परिवर्तनChange in potato mass

Step 1

Concept

Change in potato mass is the measured outcome. In exams identify the measured change as the dependent variable.

Step 2

Why this answer is correct

The correct answer is C. आलू के द्रव्यमान में परिवर्तन / Change in potato mass. Change in potato mass is the measured outcome. In exams identify the measured change as the dependent variable.

Step 3

Exam Tip

आलू के द्रव्यमान में परिवर्तन मापा गया परिणाम है। परीक्षा में परिवर्तन को आश्रित चर पहचानें।

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