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Matter and its states practice question for Railways, SSC. Review the correct answer and explanation, then continue with related practice below.

Question language / प्रश्न भाषा

A drop of ink spreading throughout water is an example of ______.

पानी में स्याही की एक बूंद का अपने आप फैल जाना ______ का उदाहरण है।

Answer and explanation are free to read — no sign-in required.उत्तर और व्याख्या पढ़ने के लिए साइन-इन आवश्यक नहीं है।

A

Diffusionविसरण

✓

B

Freezingजमना

C

Sublimationउर्ध्वपातन

D

Crystallisationक्रिस्टलीकरण

Correct Answerसही उत्तर

A. DiffusionA. विसरण

Explanationव्याख्या

Ink particles spontaneously mix with water particles through diffusion.

स्याही के कण विसरण द्वारा स्वतः पानी के कणों में फैलकर मिल जाते हैं। ---

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Which latent heat is involved when ice changes into water?बर्फ के पानी में बदलने पर कौन-सी गुप्त ऊष्मा संबंधित होती है?Same topic · Same subject · Same exam

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Why is steam at 100°C more dangerous than boiling water at 100°C?100°C की भाप 100°C के उबलते पानी से अधिक खतरनाक क्यों होती है?Same topic · Same subject · Same exam

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Why does a pressure cooker raise the boiling point of water?प्रेशर कुकर पानी के क्वथनांक को क्यों बढ़ाता है?Same topic · Same subject · Same exam

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