| List I | List II |
|---|---|
| A. Mustard Oil | I. Papaya Seeds |
| B. Milk & Curd | II. Argemone Oil |
| C. Pulses | III. Starch Powder |
| D. Black Pepper | IV. Dyes Chemical & Lead Chromate |
The correct matches between List I and List II are:
Understanding the common adulterants helps identify food safety issues and address them effectively.
In a constant head permeameter, having cross-sectional area of $20 \, \text{cm}^2$, when the flow was taking place under a hydraulic gradient of $0.5$, the amount of water collected is $1200 \, \text{cm}^3$ in $60 \, \text{sec}$. The permeability of the soil is: