Recent questions tagged chemical reactions and equations

+2 votes

1 answer

Explain the process of conversion of milk into curd by lactobacillus.

asked Apr 7, 2019 in Class 12 by kratos

+3 votes

1 answer

State the conditions under which the iron articles get rusted. Design an activity to investigate the conditions necessary for rusting.

asked Apr 7, 2019 in Class 10 by kratos

+1 vote

1 answer

Give reasons for the following: (i) Conc. HNO3 turns yellow on exposure to sunlight.

asked Apr 6, 2019 in JEE by kratos

+2 votes

1 answer

A shiny brown ******** element ‘X’ on heating in air becomes ***** in colour. Name the element ‘X’

asked Apr 6, 2019 in Class 10 by kratos

+2 votes

0 answers

Bromine monochloride, BrCl decomposes into bromine and chlorine and reaches the equilibrium

asked Apr 6, 2019 in Chemistry by kratos

+3 votes

1 answer

While performing an experiment a student observes that when he heats some green crystals in a boiling tube, the colour

asked Apr 5, 2019 in Class 10 by kratos

+1 vote

1 answer

What is Neutralization reaction?

asked Apr 5, 2019 in Class 10 by kratos

+2 votes

1 answer

State the main difference between an endothermic reaction and an exothermic reaction.

asked Apr 5, 2019 in Chemistry by kratos

+2 votes

1 answer

The substance that is oxidised in the following chemical reaction is

asked Apr 5, 2019 in Class 11 by kratos

+1 vote

1 answer

Define Oxidizing Agent & Reducing Agents .

asked Apr 4, 2019 in Class 12 by kratos

+2 votes

1 answer

Explain, by giving an example, how oxidation and reduction proceed side by side.

asked Apr 3, 2019 in Class 10 by kratos

+2 votes

1 answer

Three discs A, B and C having radii 2, 4, and 6 cm respectively are coated with carbon *****.

asked Apr 3, 2019 in JEE by kratos

+3 votes

1 answer

Identify the substance oxidised, reduced, oxidising agent and reducing agent for each of the following reactions:

asked Apr 2, 2019 in Class 11 by kratos

+3 votes

1 answer

Please provide revision notes for cbse class 10 chemistry for chapter Chemical Reactions and Equations

asked Apr 2, 2019 in Class 10 by kratos

+3 votes

1 answer

Sarthak took two test-tubes A and B containing pale green and blue solutions respectively.

asked Apr 2, 2019 in Class 10 by kratos

+2 votes

1 answer

Balance the following chemical equations: (a) HNO3 + Ca(OH)2→ Ca(NO3)2 + H2O

asked Apr 2, 2019 in Class 10 by kratos

+1 vote

1 answer

In the refining of silver, the recovery of silver from silver nitrate solution involved displacement by copper metal:

asked Apr 2, 2019 in Chemistry by kratos

+3 votes

1 answer

What happens when zinc granules are treated with dilute solution of H_2SO_4, HCl, HNO_3,

asked Apr 1, 2019 in Class 10 by kratos

+2 votes

1 answer

The reaction of iron with copper sulphate solution is an example of :

asked Apr 1, 2019 in Class 10 by kratos

+3 votes

1 answer

Ms. Singh found holes in her silk saree which was stored in a box during summer season.

asked Mar 31, 2019 in Class 12 by kratos

To see more, click for the full list of questions or popular tags.

...