Recent questions tagged cbsc

Main organ of respiration in human being is

asked Sep 8, 2017 by priyanka.c

1 answer

B horizon is also called

asked Sep 8, 2017 by priyanka.c

1 answer

Humans is made from dead and decaying _______ matter

asked Sep 8, 2017 by priyanka.c

1 answer

Polar bear is

asked Sep 8, 2017 by priyanka.c

1 answer

Latitudes are measured in

asked Sep 8, 2017 by priyanka.c

1 answer

Food is stored in plants as

asked Sep 7, 2017 by priyanka.c

1 answer

Chemical fertilizers, insecticides, pesticides are

asked Sep 7, 2017 by priyanka.c

1 answer

Living things and the environment together constitute the

asked Sep 7, 2017 by priyanka.c

1 answer

Young ones of their own kind are produced by

asked Sep 7, 2017 by priyanka.c

1 answer

In unicellular organisms, transpiration of materials takes place through

asked Sep 7, 2017 by priyanka.c

1 answer

When we exhale, the ribs

asked Sep 7, 2017 by priyanka.c

1 answer

Energy is released in the body by

asked Sep 7, 2017 by priyanka.c

1 answer

Soil contains

asked Sep 7, 2017 by priyanka.c

1 answer

If the relative humidity on a particular day is 98 per cent and the temperature falls suddenly, there are chances that the day would be

asked Sep 7, 2017 by priyanka.c

1 answer

Coolest time of the day is

asked Sep 7, 2017 by priyanka.c

1 answer

Which of the following teeth have similar functions?

asked Sep 7, 2017 by priyanka.c

1 answer

The salivary glands convert

asked Sep 7, 2017 by priyanka.c

1 answer

In which organ does digestion does not take place?

asked Sep 7, 2017 by priyanka.c

2 answers

Which of the following is an insectivorous plant?

asked Sep 7, 2017 by priyanka.c

1 answer

The green pigment found in the leaves of the plant is

asked Sep 7, 2017 by priyanka.c

1 answer

Organisms need food to

asked Sep 7, 2017 by priyanka.c

1 answer

Which of the following compounds when dissolved in water gives coloured solution ?

asked Sep 7, 2017 by meena.p

1 answer

The number of electrons presents in $H^+$ is

asked Sep 7, 2017 by meena.p

1 answer

The major constituent of air is

asked Sep 7, 2017 by meena.p

1 answer

In sugar solution,

asked Sep 7, 2017 by meena.p

1 answer

As compared to beryllium, magnesium is

asked Sep 7, 2017 by meena.p

1 answer

The gas used for artificial ripening of green fruit is

asked Sep 7, 2017 by meena.p

1 answer

The material which can be deformed permanently by heat and pressure is called a

asked Sep 7, 2017 by meena.p

1 answer

The isotope deuterium of hydrogen has

asked Sep 7, 2017 by meena.p

1 answer

Elements with more than 1 energy level will lose, gain or share electrons until they have _____________ valence electrons.

asked Sep 7, 2017 by meena.p

1 answer

Batman and Robin were studying physical and chemical properties of matter. They determined that the mass of a sample was 50 grams. Which sentence best states how mass describes matter?

asked Sep 7, 2017 by meena.p

1 answer

In solutions particles are

asked Sep 7, 2017 by meena.p

1 answer

Which difference between water and ice results in ice floating on cold water?

asked Sep 7, 2017 by meena.p

1 answer

Elements in the same period have the same number of .

asked Sep 7, 2017 by meena.p

1 answer

The components of water can be separated by

asked Sep 6, 2017 by meena.p

1 answer

$CO_2$ can be easily liquefied and even solidified because

asked Sep 6, 2017 by meena.p

1 answer

In the preparation of temporary mount of onion peel which of the following is not used :

asked Sep 6, 2017 by meena.p

1 answer

The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

asked Sep 6, 2017 by meena.p

1 answer

The main use of salt in the diet is to

asked Sep 6, 2017 by meena.p

1 answer

Atoms which have same number of protons but different number of neutrons are called

asked Sep 6, 2017 by meena.p

1 answer

Which one of the followings sets of quantum numbers represents the highest energy level in an atom?

asked Sep 6, 2017 by meena.p

1 answer

A student was asked to mix the white of an egg with water and stir well. The student observed that

asked Sep 6, 2017 by meena.p

1 answer

What are the number of moles of $CO_2$ which contains 16 g of oxygen?

asked Sep 6, 2017 by meena.p

1 answer

$CO_2$ can be easily liquified and even solidified because

asked Sep 6, 2017 by meena.p

1 answer

The isotope used to remove the brain tumours and treatment of cancer is

asked Sep 6, 2017 by meena.p

1 answer

If we burn graphite,

asked Sep 6, 2017 by meena.p

1 answer

Electrochemical cells convert

asked Sep 6, 2017 by meena.p

1 answer

The heat required to raise the temperature of body by 1 K is called

asked Sep 6, 2017 by meena.p

1 answer

When NaCl is dissolved in water, negative end of water molecules is attracted towards

asked Sep 6, 2017 by meena.p

1 answer

Which of the following refers to the chemical reaction that links monomers to form polymers and that releases water?

asked Sep 6, 2017 by meena.p

1 answer

Ask Questions, Get Answers