Concept-wise Practice

cooler mixture MCQ Questions for Class 9

cooler mixture 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 cooler mixture.

कौन-सा परिवर्तन लाल-बैंगनी को अधिक शीतल बनाएगा?

Which change will make red-violet cooler?

Explanation opens after your attempt
Correct Answer

C. उसमें नीले की मात्रा बढ़ानाIncrease the amount of blue

Step 1

Concept

Increasing blue shifts red-violet toward blue-violet and makes it cooler. In exams identify the direction of mixing.

Step 2

Why this answer is correct

The correct answer is C. उसमें नीले की मात्रा बढ़ाना / Increase the amount of blue. Increasing blue shifts red-violet toward blue-violet and makes it cooler. In exams identify the direction of mixing.

Step 3

Exam Tip

नीला बढ़ाने से लाल-बैंगनी नीला-बैंगनी दिशा में जाता है और शीतल बनता है। परीक्षा में मिश्रण दिशा पहचानें।

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