Home › CBSE Class 10 › Science › class10_chem_redox_energy › A substance that gains oxygen in a reaction is s…
A substance that gains oxygen in a reaction is said to be:
AOrganised
BOxidised
COssified
DOptimised
Answer & Solution
Correct answer: B. Oxidised
1. Copper heated in air gains oxygen.
2. That is the definition given.
3. It is said to be oxidised.
_Source: NCERT Class 10 Science, Ch 1 'Chemical Reactions and Equations'_
Related questions
Chips packets are flushed with which gas?Storing food in which containers slows oxidation?Substances added to fatty foods to prevent oxidation are:What changes when a fat turns rancid?Fats and oils that have been oxidised are described as:Why is corrosion of iron called a serious problem?Corrosion causes damage to bridges, ships and objects made of:Iron articles are shiny when new but later get coated with a powder: