National Standard Examination (NSE) IAPT Sample Sceince Questions - 23 Sep 2014

1. The combination of a Red Glass Plate and a Blue Glass plate will transmit which of the following light?
[A]No light
[B]Green light
[C]Yellow light
[D]Blue light


2. Which among the following statement is correct about Fluorescence?
[A]Low Energy Photon is absorbed and high energy photon is emitted
[B]High Energy Photon is absorbed and low energy photon is emitted
[C]High Energy Photon is absorbed and electron is emitted
[D]Low Energy Photon is absorbed and electron is emitted


3. Who among the following worked on Tuberculosis?
[A]Robert Koch
[B]Erwin Neher
[C]Paul Langerhans
[D]Richard Goldschmidt


4. Which among the following compound of barium is used as radio contrast agent for X-ray imaging and other diagnostic procedures and also commonly called as Barium Food?
[A]Barium Hydroxide
[B]Barium Sulphate
[C]Barium Iodide
[D]Barium Carbonate


5. Plants growing on marshy areas are commonly called as _______________.
[A]Psilophytes
[B]Lithophytes
[C]Helophytes
[D]Oxylophytes