Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
state the chemical test for presence of water
0
votes
505
views
asked
Apr 19, 2022
in
Chemistry Form 1
by
kanjathi
air and combustion
Please
log in
or
register
to answer this question.
4
Answers
0
votes
answered
Nov 30, 2022
by
0722934XXX
A candle wax burns in air to form a colorless liquid which turns white anhydrous copper ll sulphate to blue and blue cobalt ll chloride to pink
Please
log in
or
register
to add a comment.
0
votes
answered
Mar 16, 2023
by
0718727XXX
Addition of white anhydrous copper (II) sulphate and it turns blue
Please
log in
or
register
to add a comment.
0
votes
answered
Mar 17, 2023
by
0729965XXX
Add water to anhydrous calcium sulphate it turns from white to blue
Please
log in
or
register
to add a comment.
0
votes
answered
Mar 20, 2023
by
0759712XXX
Add water to White anhydrous calcium chloride it will turn to blue
Please
log in
or
register
to add a comment.
Related questions
0
votes
5
answers
state the chemical test for presence of water
asked
Apr 19, 2022
in
Chemistry Form 1
by
Brany
air and combustion
0
votes
6
answers
A student was supplied with a colourless liquid suspected to be water. Describe one chemical test that could have been used to show that the liquid was pure water
asked
Apr 11, 2022
in
Chemistry Form 1
by
lucynyaguthii
air and combustion
0
votes
1
answer
In an experiment, a test-tube full of chlorine water was inverted in chlorine water as shown in the diagram below and the set up left in sunlight for one day.
asked
Aug 5, 2021
in
Chemistry Form 1
by
anonymous
air and combustion
0
votes
1
answer
Some moist iron wool was placed in a test tube and the tube inverted and placed in a beaker containing water. The apparatus was left for one week .It was observed that the iron wool had rusted and the water level had raisen.No further change took place when the set-up was left for more days even though not all the iron rusted.
asked
Aug 4, 2021
in
Chemistry Form 1
by
anony mous
air and combustion
0
votes
1
answer
The set up below was used to collect gas Z produced by the reaction between water and calcium metal. set up on water and calcium metal reaction Give a chemical test for gas Z. 2mks Write the equation of the reaction between the calcium metal and water.
asked
Aug 18, 2021
in
Chemistry Form 1
by
anony mous
water and hydrogen
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(632)
English
(287)
Kiswahili
(559)
Chemistry
(663)
Chemistry Form 1
(225)
Chemistry Form 2
(177)
Chemistry Form 3
(183)
Chemistry Form 4
(77)
Physics
(604)
Biology
(659)
Geography
(537)
History
(568)
CRE
(365)
IRE
(53)
Agriculture
(519)
Business Studies
(379)
Computer Studies
(20)
Home Science
(60)
General Questions
(432)
6.4k
questions
9.6k
answers
6
comments
590
users
...