Why it takes more time to cook a vegetable in hills than in plains?

Why it takes much time to cook food in mountain region?

Why it takes much time to dry cloth in rainy season?

Why is glycol more viscous than ethanol ?

There are two pipes in a water reservoir of your school. Two pipes together take 11(1)/(9) minutes to fill the reservoir. If the two pipes are opened seperately, then one pipe would take 5 mintutes more time than the other pipe. Calculate the time taken to fill the reservoir seperately by each of the pipes.

Why are pentahalides more covalent than trihalides?

Why more carbonic acid is produced in RBC than in plasma ?

What change is expected to take place when vegetable oils are hydrogenated?

Why do aquatic species feel more comfortable in the lakes in winter than in summer?

Fill in the blanks : Generally iodine deficiency problems are more in __________ regions than in plains.

Why is ICI more reactive than I_(2) ?