Concept-wise Practice

reference sample MCQ Questions for Class 9

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Practice Questions

1 questions tagged with reference sample.

रंग मिश्रण प्रयोग में तुलना के लिए सबसे आवश्यक आधार नमूना कौन-सा है?

Which reference sample is most essential for comparison in a colour-mixing experiment?

Explanation opens after your attempt
Correct Answer

A. बिना परिवर्तन वाला मूल रंगThe unchanged base colour

Step 1

Concept

The base colour provides a stable reference for measuring changes. In exams include a reference sample in every chart.

Step 2

Why this answer is correct

The correct answer is A. बिना परिवर्तन वाला मूल रंग / The unchanged base colour. The base colour provides a stable reference for measuring changes. In exams include a reference sample in every chart.

Step 3

Exam Tip

मूल रंग परिवर्तन मापने का स्थिर आधार देता है। परीक्षा में हर चार्ट में आधार नमूना रखें।

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