Question

(c) जिंक की परत चढ़ाना
(d) उपरोक्त सभी
which of the following methods is suitable for preventing an iron frying-pan Irom rustig.
(a) Applying grease
(b)Applying paint
(d) All of the above
(C) Applying acoating of zinc​

Answer 1

Answer:

d) all of the above

Explanation:

all of the above points reduce rusting as all are there repelent

Answer 2

Answer:

option D

all of above....