If one mixes up ashes with animal fat, the substance received in the crude form is called
Pheromone
Soap
Cement
Concrete
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC NDA-2 – 2016
– Animal fat provides triglycerides.
– Ashes, particularly from wood, can provide alkali (potassium carbonate/hydroxide) when mixed with water.
– This historical process yields crude soap.
– Cement is a binder substance used in construction.
– Concrete is a composite material made from cement, aggregate, water, and sometimes admixtures.