3. Metals and Non-metals
easy

लोहे के फ्राइंग पैन (frying pan) को जंग से बचाने के लिए निम्न में से कौन सी विधि उपयुक्त है:

A

जिंक की परत चढाकर

B

ग्रीज़ लगाकर

C

पेंट लगाकर

D

ऊपर के सभी

Solution

Applying a coating of zinc

(We can also apply grease and paint to prevent iron from rusting. However, in case of iron frying pan, grease and paint cannot be applied because when the pan will be heated and washed again and again, the coating of grease and paint would get destroyed.)

Standard 10
Science

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.