Difference between rice and cola in Korean
쌀·콜라

쌀rice
쌀 means rice, especially the dry grains before cooking. People use this word when they buy rice, wash it, or talk about having rice at home. It is a very common food word in Korean because rice is an important everyday meal.

콜라cola
콜라 means cola, a common black-colored soft drink with bubbles. People use this word when ordering a drink, buying one at a store, or talking about what they like to drink. It is a very common food and drink word in daily life.
The difference
쌀 means uncooked rice grains. 콜라 is a sweet fizzy drink, so it is very different from rice.