Download App

Physical and Chemical Changes — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7SciencePhysical and Chemical Changes1 Mark
Question
Rusting is the formation of rust whose formula is _________________
✓

Answer

$Fe _2 O _3$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Fill In The Blanks With Correct Alternative.[1 Marks Each]" from Physical and Chemical Changes→Physical and Chemical Changes — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

Temperature is measured in degree _________________
→
Toucan has $.........$ and $.........$ beak.
→
Three forms of water are solid, liquid and $.........$
→
Fill in the Blank. Clay is the $.........$ rock particle.
→
The plant structure that transports food is called _________ .
→
__________ is the device used to measure the distance of a vehicle.
→
Studying light and shadows helped people understand day, night, and __________.
→
Fill in the Blank. The sleeping period of silkworm is $.........$ hours at intervals of about six days.
→
Different layers provide $.........$ and $.........$ for animals.
→
Clothes of $.........$ colours absorb more heat better than clothes of light colours.
→