One kg of air in a closed system, initially at 5°C and occupying 0.3 m3 volume, undergoes a

constant pressure heating process to 100°C.

There is no work other than pdv work. Find

i) The work done during the process.

ii) The heat transferred.​

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.