NDA questions
2295 published questions with worked solutions.
- Which one of the following about different frictional forces is correct ?
- Consider the two statements given below : Statement-1 : Infrared waves are also called heat waves. Statement-2 : Water molecules...
- Which one among the following statements with reference to the properties of water is not correct ?
- Which one among the following compounds has a sweet and fruity smell ?
- What is the coordination number of Na^+ and Cl^- ions in NaCl lattice ?
- Soap with water forms :
- Leaves of most plants appear green because the chlorophyll present in it :
- In most prokaryotes, the chromosome number is :
- Bacterial DNA is referred to as naked because it is not associated with :
- Which one among the following cells produces antibodies against a foreign antigen ?
- A microscope may be a combination of :
- Which of the following statements with regard to the phenomenon of the primary rainbow formation by water droplets is/are correct...
- Which one of the following scientists mentioned that an electron in an atom could revolve in certain stable orbits without the...
- A block of mass 2 kg, moving with the initial speed of 3 m/s comes to rest on a rough horizontal surface after travelling a...
- Which one of the following is primarily responsible for conduction of current in a metal ?
- Which of the following two cell organelles have their own genetic material ?
- Which one among the following tissues help to connect two bones ?
- Which one among the following is the source of energy in cells ?
- Which one among the following separation techniques is used for blood tests in diagnostic laboratories ?
- The mass of 0·5 mole of N_2 gas is