Concept-wise Practice

pigment purity MCQ Questions for Class 9

pigment purity 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 pigment purity.

एक साफ हरा पाने के लिए पीले और नीले की कौन सी स्थिति सबसे उपयुक्त है?

Which condition is most suitable for obtaining a clean green from yellow and blue?

Explanation opens after your attempt
Correct Answer

A. दोनों में लाल की मिलावट न होNeither contains red contamination

Step 1

Concept

Red is complementary to green and even a trace can mute it. Choose clean yellow and blue.

Step 2

Why this answer is correct

The correct answer is A. दोनों में लाल की मिलावट न हो / Neither contains red contamination. Red is complementary to green and even a trace can mute it. Choose clean yellow and blue.

Step 3

Exam Tip

लाल हरे का पूरक है और उसका अंश हरे को मंद कर सकता है। शुद्ध पीला और नीला चुनें।

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