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Chemistry Preparation for JET (Diploma)

(4 Posts)

This thread is dedicated to preparation for Chemistry section of JET (Diploma). You may share questions related to topics like Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non - Metals, Carbon and its Compounds, Periodic Classification of Elements etc.

Question should not exceed 100 characters.Use add options for multiple choice questions and "Uploadimage/Add related data" for passage text papers.
Question should be at least 10 characters long.
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Vikas Pote
Posted on Aug 16, 2016 6:04 PM

Periodic table

Please type your answer before submitting.
Gourad C
Shared from Chemical Reactions - 1 on Mar 23, 2016 9:24 PM

Which of the following options contains the largest number of molecules?

 
8.0 g of H2
0.2 mole of H2
6.0 g of CO2
1.7 g of H2O
Please type your answer before submitting.

Kalane

Vishnu Rajath
Shared from Periodic Classification of Eleme... on Sep 11, 2010 5:12 AM

The number of electrons in the valence shell of an element indicates the

 
group to which an element belongs
period to which an element belongs
reactivity of the element
All of the above
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2

Vishnu Rajath
Shared from Periodic Classification of Eleme... on Sep 11, 2010 5:11 AM

On moving across, the periodic atomic size of the element

 
increases
decreases
first increases than decreases
first decreases than increases.
Please type your answer before submitting.

Decrease