The metal used in storage batteries
Zinc
Iron
Copper
Lead
- The removal of top soil by water or wind is called
- Quartz crystals normally used in quartz clocks etc. is chemically
- The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
- Permanent hardness of water can be removed by adding
- The metal used in storage batteries
- The recent atomic weight scale is based on
- Cell membrane is
- The type of glass used in making prisms and lenses is
- The element present in the largest amount in rocks and minerals is
- The major ingredient of leather is
- Which of the following elements is a metal
- The metal that is present in Photo Films is
- The metallic constituents of hard water are
- When a gas is turned into a liquid, the process is called
- The Panda belongs to the same family as that of
- Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
- The formula of Plaster of Paris is
- Pollination by birds is called
- Rust is
- The fastest acting enzyme in the biological kingdom is
- The colour of Emerald is
- Nitrification means
- Which of the following is the lightest metal ?
- The chemial name of Uria is
- Earth's seasons are caused by which of the following?
- The solar eclipse occurs when
- Lightening cause rainfall because
- The oxide of Nitrogen used in medicine as anaesthetic is
- In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…
- The fastest-running terrestrial animal is