| List-I (Standardization Logo) | List-II (Description/Application) |
|---|---|
A. ![]() | I. Marked where essential vitamins and minerals have been added to the food. |
B. ![]() | II. Displayed on the pack for foods that are free from harmful ingredients, food additives, or harmful processing aids. |
C. ![]() | III. 100% Organic (food is free of artificial preservatives, flavors, colors, pesticides, and chemical fertilizers). |
D. ![]() | IV. Marked on vegetable oil, pulses, cereals, veggies, honey, fruits, and vegetables indicating their quality. |
If 0.01 mol of $\mathrm{P_4O_{10}}$ is removed from 0.1 mol, then the remaining molecules of $\mathrm{P_4O_{10}}$ will be:
An element has two isotopes having atomic masses 10 and 15 u, respectively. If the percent abundance of lighter isotopes is 80%, then the average atomic mass of the element is: