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Sciences Interview Questions
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The age of most ancient geological formations is estimated by 1 Potassium-argon method 2 Ra-Si method 3 C14method 4 Uranium-lead method

 2 8511

Which of the following is used as a moderation in nuclear reactor? 1 Ordinary water 2 Radium 3 Thorium 4 Graphite

 2 3914

Isotopes are separated by 1 Filtration 2 Sublimation 3 Distillation 4 Crystallization

Bank Exams, dpdc, MPSC, NIFT, State Bank Of India SBI,

10 27631

Which of the following colors in he visible spectrum has maximum range? 1 Violet 2 Indigo 3 Orange 4 Red

 1 4371

Who suggested that most of the mass of the atom is located in the nucleus? 1 Thompson 2 Bohr 3 Rutherford 4 None of these

Thomson,

3 11440

Mesons are found in 1 ?-rays 2 Laser beam 3 X-rays 4 Cosmic rays

ABC, Indian Army, JSSC,

3 21763

An atom of an element with mass number 23 and atomic number 11 will have 1 11 neutrons, 12 protons and 11 electrons 2 11 protons, 12 neutrons and 11 electrons 3 11 neutrons, 11 protons and 12 electrons 4 23 protons and 11 electrons

 1 4648

In a fast breeder reactor, U-238 gets converted to 1 U-235 2 U-237 3 Co-60 4 Plutonium-239

 1 3381

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

 1 3028

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

 1 2864

Old-written material, which cannot be read easily, can be read by 1 Cosmic rays 2 Ultraviolet rays 3 Infra red rays 4 None of these

ACIO, RRB,

1 14590

In an atomic nucleus, neutrons and protons are held together by 1 Gravitational forces 2 Magnetic forces 3 Exchange force 4 Coulombic forces

 1 14719

Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zirconium

ACC,

3 18923

A moderator is used in nuclear reactors in order to 1 Increase the number of neutrons 2 Decrease the number of neutrons 3 Slow down the speed of neutrons 4 Accelerate the neutrons

 1 2626

According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion

 1 7451

Un-Answered Questions { Sciences }

What is the function of municipal government?

1

Is benzene aromatic?

707

Concerning the nitrogen-containing bases that participate in nucleotides what is the difference between dna and rna.

538

what is streptococcus and the best drug for it

1798

What is geology?

452




What is the term for the amount of energy released from each square meter of an objects surface each second?

107

What is future scope to BAMS(Ayurveda)

3880

What are examples of beings and cells that use such movements for locomotion?

484

What is the difference between ecological niche and habitat?

70

What are the types of corrosion? : Electrochemistry Corrosion

580

what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?

3996

Write two characteristics of Science.

621

What are the scientific names for the two regions of a sunspot?

86

What is the difference in the Adult and Pediatrics Medicines?

548

How to find a sequence of dna molecule?

1627

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