CONJUGATION OF THE VERB TO DECOLOURISE
PRESENT
Present
I decolourise
you decolourise
he/she/it decolourises
we decolourise
you decolourise
they decolourise
Present continuous
I am decolourising
you are decolourising
he/she/it is decolourising
we are decolourising
you are decolourising
they are decolourising
Present perfect
I have decolourised
you have decolourised
he/she/it has decolourised
we have decolourised
you have decolourised
they have decolourised
Present perfect continuous
I have been decolourising
you have been decolourising
he/she/it has been decolourising
we have been decolourising
you have been decolourising
they have been decolourising
Present tense is used to refer to circumstances that exist at the present time or over a period that includes the present time. The
present perfect refers to past events, although it can be considered to denote primarily the resulting present situation rather than the events themselves.
PAST
Past
I decolourised
you decolourised
he/she/it decolourised
we decolourised
you decolourised
they decolourised
Past continuous
I was decolourising
you were decolourising
he/she/it was decolourising
we were decolourising
you were decolourising
they were decolourising
Past perfect
I had decolourised
you had decolourised
he/she/it had decolourised
we had decolourised
you had decolourised
they had decolourised
Past perfect continuous
I had been decolourising
you had been decolourising
he/she/it had been decolourising
we had been decolourising
you had been decolourising
they had been decolourising
Past tense forms express circumstances existing at some time in the past,
FUTURE
Future
I will decolourise
you will decolourise
he/she/it will decolourise
we will decolourise
you will decolourise
they will decolourise
Future continuous
I will be decolourising
you will be decolourising
he/she/it will be decolourising
we will be decolourising
you will be decolourising
they will be decolourising
Future perfect
I will have decolourised
you will have decolourised
he/she/it will have decolourised
we will have decolourised
you will have decolourised
they will have decolourised
Future perfect continuous
I will have been decolourising
you will have been decolourising
he/she/it will have been decolourising
we will have been decolourising
you will have been decolourising
they will have been decolourising
The
future is used to express circumstances that will occur at a later time.
CONDITIONAL
Conditional
I would decolourise
you would decolourise
he/she/it would decolourise
we would decolourise
you would decolourise
they would decolourise
Conditional continuous
I would be decolourising
you would be decolourising
he/she/it would be decolourising
we would be decolourising
you would be decolourising
they would be decolourising
Conditional perfect
I would have decolourise
you would have decolourise
he/she/it would have decolourise
we would have decolourise
you would have decolourise
they would have decolourise
Conditional perfect continuous
I would have been decolourising
you would have been decolourising
he/she/it would have been decolourising
we would have been decolourising
you would have been decolourising
they would have been decolourising
Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.
IMPERATIVE
Imperative
you decolourise
we let´s decolourise
you decolourise
The
imperative is used to form commands or requests.
NONFINITE VERB FORMS
Infinitive
to decolourise
Past participle
decolourised
Present Participle
decolourising
Infinitive shows the action beyond temporal perspective. The
present participle or gerund shows the action during the session. The
past participle shows the action after completion.
10 ENGLISH BOOKS RELATING TO «DECOLOURISE»
Discover the use of
decolourise in the following bibliographical selection. Books relating to
decolourise and brief extracts from same to provide context of its use in English literature.
1
Biology: A Functional Approach. Students' Manual
First we shall estimate the volume of 0.1 per cent vitamin C solution required to
decolourise 2 cm3 of a DCPIP solution. Then we shall determine the volume of
lemon juice required to decolourise the same volume of the same DCPIP solution
.
M. B. V. Roberts, T. J. King, 1987
You must do three things to the leaf first: • Put it in boiling water for about 10
seconds. This will kill the leaf and stop chemical reactions taking place inside it.
Put it in boiling ethanol for about 10 minutes. This will dewax and decolourise the
leaf.
Michael Roberts, Neil Ingram, 2001
3
GCE O-level Chemistry Challenging Practice Solutions ...
Consequently, the carbon-carbon double bonds in Compounds 2 and 4 can
decolourise bromine water to form a halogenoalkane during electrophilic
addition. Compound 1 is a carboxylic acid, thus it does not decolourise bromine
water ...
Thomas Bond, Chris Hughes, 2013
4
Competition Science Vision
We know that k = k = OJ393 '1/2 0.693 100 = 6.93 x10~1 x1(T2 = 6.93x1 0~3 sec
~1 24. S2~, NO2~ and SO32~ ions will be oxidised by acidic KMnO4 solution
hence, they will decolourise KMnO4. CO32~ is not oxidised by acidic KMnO4
hence ...
5
Medical Laboratory Science : Theory And Practice
Decolourise with 1% acid-alcohol until a faint pink colour is retained. 5. Wash in
water. 6. Counterstain with the 1% methylene blue or 0.5% malachite green for
20-30 seconds. 7. Wash in water. 8. Dehydrate, clear and mount in neutral
balsam ...
6
Longman Effective Guide to O Level Chemistry
Alkanes are saturated hydrocarbons. 2. Alkanes are unreactive. 3. Alkanes do
not react with acids, alkalis or oxidising agents. 4. Alkanes do not decolourise
cold aqueous potassium manganate(VII). 5. Alkanes undergo substitution
reactions.
5 Record how much vitamin C solution was needed to decolourise the DCPIP.
Now you know how much of a standard 0.1% vitamin C solution was needed to
decolourise 1 cm3 of DCPIP. You can use this to measure the vitamin C content
of ...
8
Biotechnology for Environmental Management and Resource Recovery
Some of the most studied fungi having the ability to degrade and decolourise
distillery effluent are Aspergillus fumigatus G-2—6, A. niger, A. niveus and A.
fumigatus UBZ6O which brought about an average of 69—75% decolourisation
along ...
Ramesh Chander Kuhad, Ajay Singh, 2013
9
Organic Chemistry For Competitive Examination
Alkenes decolourise the purple colour of dilute cold KMnO4. Alkyl halides do not
give this test. OH OH I I 3RCH=CH2 + 2KMnO4 + 4H2O + 3R— CH— CH2 +
2MnO2 + 2KOH Purple Brown ppt. (4) Bromine test. Alkenes decolourise the red
...
10
Chemical News and Journal of Industrial Science
This solution will decolourise an iodised liquid containing 12688 grs. of iodine
per litre; admitting that the arsenious liquid may not have this reducing power, the
test will be none the less exact, as at the moment of effecting it the relation of a ...
Sir William Crookes, 1868
4 NEWS ITEMS WHICH INCLUDE THE TERM «DECOLOURISE»
Find out what the national and international press are talking about and how the term
decolourise is used in the context of the following news items.
Expect rainfall around March-end, says Skymet's Sharma
... wheat of Madhya Pradesh is very famous but if the rain drops come at the mature grains then it decolourise and loses the market value. «Moneycontrol.com, Mar 15»
Celebrating Holi with artificial colours? Think again
Thus, several bacteria have been found to decolourise, transform and completely mineralise coloured soil and water in both aerobic and ... «India Today, Mar 13»
Chinese drug makers accused of using 'gutter oil'
... adsorption and de-acidification technologies to remove unpleasant odours, lower the fatty acid content and decolourise the gutter oil so that it ... «Chemistry World, Sep 12»
Even the Romans recycled
Not only did the Romans spend over 600 years making things out of glass; they also knew exactly how to colour or decolourise it. When you ... «Planet Earth, Sep 10»
