10. Mrs. Bose makes sure that the sarees and dresses made of silk are sent to the laundry to be dry washed whereas synthetic clothes are washed at home. Why do you think that Mrs. Bose takes special care in the washing of silk clothes?

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

lol for the pointsss