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Preparation for AP Polycet

(5 Posts)

This thread is created to discuss any kind of query regarding preparation for AP Polycet exam.

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.
Add Options | Community Guidelines
Rocky Rakesh Naragam
Posted on Sep 14, 2020 12:11 PM
Show common data

How can we solve this

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Teja Kiran
Posted on Sep 12, 2020 5:20 PM

What is PH

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PH means Power of hydrogen concentration nPH=-log (H+)

Devi Adimulam
Posted on Apr 19, 2019 1:33 PM

What is brisk effervescence?

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Brisk effervescence is defined as the rapid or vigorous evolution of a gas in a chemical reaction. For example, when hydrochloric acid is added to sodium bicarbonate, bubbles of carbon dioxide gas are formed vigorously.

Posted on Apr 06, 2019 7:16 AM

What is organic chemistry

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The branch of chemistry that deals with carbon compounds (other than simple salts such as carbonates, oxides, and carbides).

Metla Venkata Krishna
Shared from Metallurgy - 2 (Level: Easy) on Jan 27, 2016 7:06 AM

Which of the following reactions correctly represents rusting process?

Fe2O3 + 3CO 2Fe + 3CO2
Fe2O3 + 2Al Al2O3 + 2Fe + Heat
4Fe + 3O2 + 2xH2O 2Fe2O3.xH2O
4Fe + 2xH2O Fe(OH)3
Fe2O3 + 3O2 Fe(OH)3
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Option 3