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Recent questions and answers in Chemistry in everyday life

Questions >> CBSE XII >> Chemistry >> Chemistry in everyday life

Give the Advantages of synthetic detergents over soaps

answered Jul 11, 2017 by pady_1

1 answer

What are Biodegradable detergents and Non biodegradable Dete

answered Jul 11, 2017 by pady_1

1 answer

Explain the Classification of detergents:

answered Jul 11, 2017 by pady_1

1 answer

What are Detergents?

answered Jul 11, 2017 by pady_1

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Explain the disadvantages of soaps.

answered Jul 11, 2017 by pady_1

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Give the Advantages of using soaps:

answered Jul 11, 2017 by pady_1

1 answer

What are Disinfectants

answered Jul 11, 2017 by pady_1

1 answer

What are Disinfectants

answered Jul 11, 2017 by pady_1

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What is Antiseptics?

answered Jul 11, 2017 by pady_1

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Give Therapeutic action of drugs (i) Antacid (ii) Antihistam

answered Jul 11, 2017 by pady_1

1 answer

Give the Functions of enzymes

answered Jul 11, 2017 by pady_1

1 answer

What is therapeutic effect

answered Jul 11, 2017 by pady_1

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What is food preservatives?

answered Jul 11, 2017 by pady_1

1 answer

What is bond angle p-p-p in $P_4$ ?

answered Feb 10, 2017 by meena.p

1 answer

LSD (lysergic acid diethylamide )

answered Feb 7, 2017 by meena.p

1 answer

A drug that is antipyretic as wel as analgesic is :

answered Feb 7, 2017 by meena.p

1 answer

Which one of the following types of drugs reduces fever ?

answered Feb 7, 2017 by meena.p

1 answer

Which of the following is employed as a tranquilizes drug ?

answered Feb 7, 2017 by meena.p

1 answer

Which of the following is used to make non- stick cook waves ?

answered Feb 7, 2017 by meena.p

1 answer

The number of chromosome in picric acid is :

answered Feb 6, 2017 by meena.p

1 answer

Which of the following is a mordant ?

answered Feb 3, 2017 by meena.p

1 answer

Alizarine a mordant dye is not used in :

answered Feb 3, 2017 by meena.p

1 answer

The compounds used to fix a dye to the fabric are known as :

answered Feb 3, 2017 by meena.p

1 answer

Ampicillin is :

answered Feb 3, 2017 by meena.p

1 answer

Indigo belongs to :

answered Feb 3, 2017 by meena.p

1 answer

Which of the following is an auxochrome ?

answered Feb 3, 2017 by meena.p

1 answer

Which of the following acts as a chromophones group ?

answered Feb 3, 2017 by meena.p

1 answer

The relationship between colours and chemical constitution was put forwarded by :

answered Feb 2, 2017 by meena.p

1 answer

Arsenic containing medicine used for the treatment of syphilis is :-

answered Feb 2, 2017 by meena.p

1 answer

Morphine is

answered Feb 2, 2017 by meena.p

1 answer

Sulpha drugs are used for :

answered Feb 2, 2017 by meena.p

1 answer

Which one is a abroad spectrum antibiotic ?

answered Feb 2, 2017 by meena.p

1 answer

Germinated harley called malt is a source of enzyme :

answered Feb 2, 2017 by meena.p

1 answer

An antibiotic contains nitro group attached to benzene nucleus in its structure is :

answered Feb 2, 2017 by meena.p

1 answer

A larger no of antibiotics have isolated from

answered Feb 2, 2017 by meena.p

1 answer

Refrigeration helps in food preservation by :

answered Feb 2, 2017 by meena.p

1 answer

Putrefaction of substance is caused by

answered Feb 2, 2017 by meena.p

1 answer

In making lemon pickle :

answered Feb 2, 2017 by meena.p

1 answer

The substance which can both as an antiseptic and disinfectant is :

answered Feb 2, 2017 by meena.p

1 answer

The drug which is effective in curing malaria is :

answered Feb 2, 2017 by meena.p

1 answer

Which of the following is an alkaloid ?

answered Feb 2, 2017 by meena.p

1 answer

To which class of dyes does phenolpthalein belong ?

answered Feb 2, 2017 by meena.p

1 answer

Polypropylene is not used in

answered Feb 2, 2017 by meena.p

1 answer

Arsenci drugs are mainly used in the treatment of

answered Feb 2, 2017 by meena.p

1 answer

A dye absorbs the wave length corresponding to blue colour of light . The observed colour will be :

answered Feb 2, 2017 by meena.p

1 answer

Resonance structure of a molecule do not have

answered Feb 2, 2017 by meena.p

1 answer

Maximum amount of hydrogen bonding occurs in case of

answered Feb 2, 2017 by meena.p

1 answer

Resonance in a molecules results in

answered Feb 2, 2017 by meena.p

1 answer

Resonance energy of benzene is about so much $Kcal/mol$

answered Feb 2, 2017 by meena.p

1 answer

Rahul observed that families from nearby localities bring loads of laundry to wash in the river practically every day, while others bring their cars, taxis and rickshaws and wash them clean by using water from the river. The same water was being consumed by people living downstream.When he tried to stop people from washing clothes and cleaning vehicles.Nisar Khadim a local resident objected. “It makes no difference if we wash our cars and clotheshere. It is a gift from nature,” he said ,Answer the following question a)Who do you think is right Rahul or the taxi driver?Give a reason for your answer. b) What are the values associated with the answer?

answered Nov 28, 2016 by meena.p

1 answer

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