Recent questions in Olympiad-Science

The ratio of pure gold in 18 carat gold is —

asked Aug 22, 2017 by meena.p

1 answer

Which of the following react with cold water vigorously?

asked Aug 21, 2017 by meena.p

1 answer

Which of the following is not a way to conserve water?

asked Aug 21, 2017 by meena.p

1 answer

Which gas; obtained from natural gas; is used for manufacturing urea?

asked Aug 21, 2017 by meena.p

0 answers

Which of the following represents the correct match for items in Column A with those in Column B.

asked Aug 21, 2017 by meena.p

1 answer

Which is a thermosetting plastic?

asked Aug 21, 2017 by meena.p

1 answer

Choose the incorrect statement from the following.A good fuel is one which

asked Aug 21, 2017 by meena.p

1 answer

When sulphur dioxide is dissolve in water then-

asked Aug 21, 2017 by meena.p

1 answer

CNG is

asked Aug 21, 2017 by meena.p

1 answer

Which of the following gases is lighter than air ?

asked Aug 21, 2017 by meena.p

1 answer

Which of the following alloys is used for making magnets ?

asked Aug 21, 2017 by meena.p

1 answer

Which of the following is not true?

asked Aug 21, 2017 by meena.p

1 answer

Which scientist was the first to show electrolysis of water?

asked Aug 21, 2017 by meena.p

1 answer

What should be the minimum age for the remains of organism to be categorized as fossil?

asked Aug 21, 2017 by meena.p

1 answer

Which of the following statements is correct?

asked Aug 21, 2017 by meena.p

1 answer

Plastic bags are generally made from which plastic?

asked Aug 21, 2017 by meena.p

1 answer

Which of the following metals does not react with concentrated hydrochloric acid?

asked Aug 21, 2017 by meena.p

1 answer

Water has maximum density at —

asked Aug 21, 2017 by meena.p

1 answer

In which of the following activities Silicon Carbide is used ?

asked Aug 21, 2017 by meena.p

1 answer

Thermoplastic is used for making which of the following?

asked Aug 21, 2017 by meena.p

1 answer

Resources which are limited in nature are Known as

asked Aug 21, 2017 by meena.p

1 answer

$\begin{array}{1 1} a. Acidic \\ b. Basic \\ c. Neutral \\ d. All \;of\; these \end{array} $

asked Aug 21, 2017 by meena.p

0 answers

The substance expected to have the highest ignition temperature out of the following is

asked Aug 21, 2017 by meena.p

1 answer

Which of the following materials is the best for making garments and jackets that can be used in wet or damp environments?

asked Aug 21, 2017 by meena.p

1 answer

Which system of the body is affected by jaundice?

asked Aug 21, 2017 by meena.p

1 answer

Choose the correct statement from the following?

asked Aug 21, 2017 by meena.p

1 answer

When Cu is exposed to moist air for a long time, which of the following is formed?

asked Aug 21, 2017 by meena.p

1 answer

The technique used to preserve milk is

asked Aug 19, 2017 by priyanka.c

1 answer

Milk turns into curd sue to action of

asked Aug 19, 2017 by priyanka.c

1 answer

Apiculture is the rearing of

asked Aug 19, 2017 by priyanka.c

1 answer

The places meant for conservation of biodiversity in their natural habitat are i. Zoological garden ii. Botanical garden iii. Wild life sanctuary iv. National park

asked Aug 18, 2017 by priyanka.c

1 answer

The microorganisms that live in symbiotic association in lichens are

asked Aug 18, 2017 by priyanka.c

1 answer

Changes that occur during adolescence are controlled by the

asked Aug 18, 2017 by priyanka.c

1 answer

AIDS can spread from an infected person to another person through

asked Aug 18, 2017 by priyanka.c

1 answer

The fertilization of the human egg cell by a sperm mostly takes place in the

asked Aug 18, 2017 by priyanka.c

1 answer

The fusion of ovum and sperm is called

asked Aug 18, 2017 by priyanka.c

1 answer

The centrioles help in moving chromosomes during

asked Aug 18, 2017 by priyanka.c

1 answer

DNA in plant and animal cells is present in

asked Aug 18, 2017 by priyanka.c

1 answer

Project Tiger is a conservation project to protect

asked Aug 18, 2017 by priyanka.c

1 answer

Different kinds of animals are collectively called

asked Aug 18, 2017 by priyanka.c

2 answers

OPV is made using

asked Aug 18, 2017 by priyanka.c

1 answer

Locomotory organs in chlamydomonas is

asked Aug 18, 2017 by priyanka.c

1 answer

The artificial rearing of fish and prawns is called

asked Aug 18, 2017 by priyanka.c

1 answer

Which one of the following is non metal?

asked Aug 18, 2017 by meena.p

1 answer

Inexhaustible natural resources in nature are

asked Aug 18, 2017 by meena.p

1 answer

Which metal is generally used for making a sewing needle?

asked Aug 18, 2017 by meena.p

1 answer

The pair of *** chromosomes found in the human female is

asked Aug 18, 2017 by priyanka.c

1 answer

Match the terms of column I correctly with the phrases given in column II.

asked Aug 18, 2017 by meena.p

0 answers

The belief that mother is responsible for the birth of a girl child is wrong because the child

asked Aug 18, 2017 by priyanka.c

1 answer

Which of the following property is not responsible for copper to be used as electrical conduction wires?

asked Aug 18, 2017 by meena.p

1 answer

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