AIEEE, IIT-JEE Structure of Atom - Test 3

Which is correct statement about proton
Proton is nucleus of deuterium
Proton is ionized hydrogen molecule
Proton is ionized hydrogen atom
Proton is (-particle
Who discovered neutron
James Chadwick
William Crooks
J. J. Thomson
Rutherford
Which of the following reactions led to the discovery of the neutron
Heaviest particle is
Meson
Neutron
Proton
Electron
The density of neutrons is of the order
The mass of neutron is nearly
Neutron is a fundamental particle carrying
A charge of +1 unit and a mass of 1 unit
No charge and a mass of 1 unit
No charge and no mass
A charge of –1 and a mass of 1 unit
The discovery of neutron becomes very late because
Neutrons are present in nucleus
Neutrons are highly unstable particles
Neutrons are chargeless
Neutrons do not move
Which one of the following pairs is not correctly matched
Rutherford-Proton
J. J. Thomson-Electron
J. H. Chadwick-Neutron
Bohr-Isotope
An elementary fundamental particle is
An element present in a compound
An atom present in an element
A sub-atomic particle
A fragment of an atom
Nitrogen atom has an atomic number of 7 and oxygen has an atomic number 8. The total number of electrons in a nitrate ion will be
8
16
32
64

19
20
18
35
The number of neutron in tritium is
1
2
3
0
The total number of protons in one molecule of nitrogen dioxide
23
46
69
92
Number of neutrons in heavy hydrogen atom is
0
1
2
3
Description:

AIEEE, IIT-JEE Structure of Atom - Test 3

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IIT JEE  AIEEE  AIPMT  AFMC

Discussion

Umam

Logam besi dapat digolongkan dalam beberapa kelompok berdasarkan komposisi kimia, http://goo.gl/TLJKhQ http://bit.ly/2bgLGS7
khususnya kadar karbon, sifat-sifat mekanis atau fisis dan tujuanpenggunaannya.Proses pembuatan baja dapat dilakukan berdasarkaSee more

2088 days 17 hours 11 minutes ago

Umam

Logam-logam besi merupakan logam dan paduan yang mengandung besi (Fe) sebagai unsur utamanya dan carbon, sedangkan logam bukan besi merupakan logam yang tidak mengandung unsur besi.http://goo.gl/1tIqEu http://bit.ly/2bfzVd7

2088 days 17 hours 15 minutes ago

Priyanka Das

the questions are pretty simple...!the entrance exam questions are way more tougher!

3932 days 10 hours 35 minutes ago

Tanya

i think some of answers are wrong and these question are not up to the level of entrance exam.

3977 days 13 hours 28 minutes ago

Tanya

i think some of answers are wrong and these question are not up to the level of entrance exam.

3977 days 13 hours 28 minutes ago

Nivetha

useful

4050 days 17 hours 14 minutes ago

juhi kanjani

mast...gfod dia...:p

4070 days 14 hours 45 minutes ago

krishnachaitanya

good practise could have been more difficult

4118 days 8 hours 49 minutes ago

nishant chhatwal

i agree by nusrat

4164 days 16 hours 7 minutes ago

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