According to Daltons atomic theory the smallest particle which can exist independently is
An atom
A cation
A molecule
An anion
- Pollination by birds is called
- The recent atomic weight scale is based on
- Polythene is industrially prepared by the polymerisation of
- Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
- Permanent hardness of water can be removed by adding
- Bromine is
- Nitrification means
- Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of
- The fastest-running terrestrial animal is
- Earth's seasons are caused by which of the following?
- The property of a substance to absorb moisture from the air on exposure is called
- The metallic constituents of hard water are
- The location and energy of an electron in an atom can be specified by
- Water has maximum density at
- The Panda belongs to the same family as that of
- According to Daltons atomic theory the smallest particle which can exist independently is
- Apparatus invented by Archimedes is :
- 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?
- Which of the following is commonly called a polyamide ?
- In an atomic nucleus, neutrons and protons are held together by
- Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
- When a gas is turned into a liquid, the process is called
- The chemial name of Uria is
- The removal of top soil by water or wind is called
- The marine animal called dugong which is vulnerable to extinction is a/an
- Lightening cause rainfall because
- The fastest acting enzyme in the biological kingdom is
- The metal that is present in Photo Films is
- In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…