The location and energy of an electron in an atom can be
specified by
1 Atomic mass
2 Atomic number
3 Quantum numbers
4 None of these
When was the atomic energy regulatory board ( aerb ) constituted?
BARC CHIF
Which of the following types of photons has the highest energy? 1 Visible radiations 2 Radio waves 3 Gamma rays 4 X-rays
tea will coll most easily in a:
The type of glass used in making lenses and prisms is 1 Soft glass 2 Pyrex glass 3 Jena glass 4 Flint glass
plants in a food chain are actually the
2 Answers Competitive Exams, Stenographer,
What is the Cellular Structure ?
Which of the following are the ingredients of gun metal? 1 Iron, Tin 2 Copper, Tin 3 Iron, Brass, Tin 4 Iron, Zinc, Titanium
Which is the first atomic submarine of india?
which croup is sown on the largest area in india? 2)holandric genes occur exclusiely on? 3)
Reaction of alcohol, with a carboxylic acid is known as 1 Substitution Reaction 2 Addition reaction 3 Esterification 4 Hydrogenation
What are the points to be born in mind while eating to avoid disease?