Advertisements
Advertisements
Question
Vinegar is a solution of
Options
50% – 60% acetic acid in alcohol
5% – 8% acetic acid in alcohol
5% – 8% acetic acid in water
50% – 60% acetic acid in water
Advertisements
Solution
5% – 8% acetic acid in water
Explanation -
5-8% solution of acetic acid in water is called vinegar.
APPEARS IN
RELATED QUESTIONS
Name the element whose allotropic form is graphite.
Choose the correct alternative.
Carbon forms innumerable compounds because
Fill in the blank
...............is used in making black shoe polish.
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
Give two uses for the following:
wood charcoal
Explain the term ‘green house effect’. How can it be both beneficial and harmful for life on earth ?
Write the name and the chemical formula of the simplest alkene.
What is the atomic number of carbon ?
Write three chemical properties of carbon.
Explain the ways in which glucose is broken down in absence or shortage of oxygen.
Give the structural difference between saturated and unsaturated hydrocarbons with two examples each.
List the conclusions you will draw while studying the following properties of ethanoic acid :
(a) Odour
(b) Solubility in water
(c) Effect on litmus paper
(d) Reaction with sodium hydrogen carbonate
In which compound forms does carbon occur?
Answer the following question.
What is methane?
Answer the following question.
Why are methane compounds have poor conductors of electricity?
Name the following:
The gaseous product obtained when carbon monoxide is passed over heated iron [III] oxide.
Give a balanced equation for the following conversion: [In one or two steps]
Calcium bicarbonate to calcium nitrate using a dilute acid.
What is carbon monoxide? Why is it toxic?
Answer the following by rearranging the jumbled letters :
The reaction of carbon with oxygen gives osdiex
Answer the following by rearranging the jumbled letters :
Carbon combines with other elements through the _______ bond.
lnaocvet.
