The fastest acting enzyme in the biological kingdom is
amylase
lipase
carboxypeptidase
carbonic anhydrase
- The oxide of Nitrogen used in medicine as anaesthetic is
- The hardest substance available on earth is
- Which of the following is the lightest metal ?
- The property of a substance to absorb moisture from the air on exposure is called
- Polythene is industrially prepared by the polymerisation of
- The type of glass used in making prisms and lenses is
- 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 ?
- Earth's seasons are caused by which of the following?
- Which of the following characters is not shown by hydrogen
- The most important ore of Aluminium is
- What is the unit for measuring the pitch or frequency of sound ?
- The chemial name of Uria is
- Lightening cause rainfall because
- The major ingredient of leather is
- One fathom is equal to
- When a gas is turned into a liquid, the process is called
- The speed of light with the rise in the temperature of the medium
- Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
- Glass is made from the mixture of
- Nitrification means
- Which of the following is in liquid form at room temperature ?
- The Panda belongs to the same family as that of
- The metallic constituents of hard water are
- The location and energy of an electron in an atom can be specified by
- The metal used in storage batteries
- Cell membrane is
- The intencity of Earthquakes is measured on
- Which of the following elements is non-radioactive?
- The fastest-running terrestrial animal is