Find the temperature in a bar of silver of length 10 cm and constant cross section of area (density , thermal conductivity , specific heat that is perfectly insulated laterally, with ends kept at temperature and initial temperature , where f(x) °C 0°C 0.056 cal>(g °C) 10.6 g>cm3 1.04 cal>(cm sec °C) 1 cm2 u (x, t)

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.