Concept-wise Practice

dirty tools MCQ Questions for Class 9

dirty tools 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 dirty tools.

यदि लाल और नीले से बना बैंगनी अपेक्षा से अधिक भूरा दिखाई दे तो सबसे संभावित कारण क्या है?

If violet made from red and blue appears browner than expected what is the most likely cause?

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Correct Answer

C. पीले झुकाव या गंदे उपकरण से पूरक अशुद्धिComplementary contamination from a yellow bias or dirty tools

Step 1

Concept

Yellow contamination can reduce violet intensity and make it brownish. In exams check pigment bias and cleanliness.

Step 2

Why this answer is correct

The correct answer is C. पीले झुकाव या गंदे उपकरण से पूरक अशुद्धि / Complementary contamination from a yellow bias or dirty tools. Yellow contamination can reduce violet intensity and make it brownish. In exams check pigment bias and cleanliness.

Step 3

Exam Tip

पीली अशुद्धि बैंगनी की तीव्रता घटाकर उसे भूरा कर सकती है। परीक्षा में रंगद्रव्य झुकाव और स्वच्छता जाँचें।

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