The chemial name of Uria is
Carbamide
Chloroetane
Aneurin
None of these
- The metallic constituents of hard water are
- Water has maximum density at
- The solar eclipse occurs when
- Pollination by birds is called
- The Panda belongs to the same family as that of
- The location and energy of an electron in an atom can be specified by
- When a gas is turned into a liquid, the process is called
- Lightening cause rainfall because
- The intencity of Earthquakes is measured on
- According to Daltons atomic theory the smallest particle which can exist independently is
- In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…
- The formula of Plaster of Paris is
- The colour of Emerald is
- The marine animal called dugong which is vulnerable to extinction is a/an
- In an atomic nucleus, neutrons and protons are held together by
- Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
- The major ingredient of leather is
- Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
- The most important ore of Aluminium is
- The chemial name of Uria is
- Apparatus invented by Archimedes is :
- The type of glass used in making prisms and lenses is
- Old-written material, which cannot be read easily can be read by
- Which of the following parts of the sun is easily visible only during a total solar eclipse?
- Which of the following elements is obtained from sea weeds ?
- Rust is
- One fathom is equal to
- The removal of top soil by water or wind is called
- Which of the following characters is not shown by hydrogen
- Which of the following elements is non-radioactive?