Login
Subject: Science, asked on 16/9/16

why should we discourage shopkeepers to give things in plastic bags

Subject: Science, asked on 13/12/16

What is the action of litmus on ferric chloride solution and why?

Subject: Science, asked on 31/10/16

name the diffrent layers of atmosphere. write 1 important feuture of each

Subject: Science, asked on 16/10/20

Name two new religious orders which did not support the varna system

Subject: Science, asked on 15/10/20

Cupboard another material that can be used name

Subject: Science, asked on 15/6/18

Who is that who invented stechcope

Subject: Science, asked on 18/2/18

mcbhdfcbfjncdh

Subject: Science, asked on 11/11/17

How does moleculoes gets its shape in iron?

Subject: Science, asked on 5/10/16

What is base

Subject: Science, asked on 13/7/16

in electrolytic refining of zinc metal 1) which material will be used as anode and cathode 2)suggest a suitable electrolyte 3) write a chemical reaction at cathode and anode

Subject: Science, asked on 28/5/16

a metal which not displace h2  from dilute HCL

Subject: Science, asked on 28/5/16

a metal is found in liquid state in  nature.its less reactive than hygrogen .It occurs as sulphide ores.describe the reactions how can be extrated this metal from its ore name the ore also.how can we purify it

Subject: Science, asked on 17/5/16

what is mean by photo-decompostion reaction give an example

Subject: Science, asked on 17/5/16

write the balanced equations for the following
1.hydrogen+nitrogen gives ammonia
2.calicum+water gives calcium hydroxide+water

Subject: Science, asked on 17/5/16

demonstrate the reactions between zinc granules and any dilute acid.write the balanced chemical equations for the reactions

12345
What are you looking for?