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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

The diagram below represents part of the digestive system of a boy. X, Y and Z represent different substances that are being absorbed into the bloodstream at different parts as shown below.

Based on the diagram above which of the following best represents organ Q and substances X, Y and Z? Substance Substance Substance

Organ
Q
Substance
X
Substance
Y
Substance
Z
A Large
intestine
Water Digested Undigested
food
B Large
intestine
Digested
food
Undigested
food
Water
C Anus Water Digested
food
Undigested
food
D Anus Digested
food
Undigested
food
Water


BAD QUESTION !!!!!!!!!!!!!!!!!!!!!!!

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Class : Class 5

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Class : Class 5
BAD QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I AM ANGRY WITH U

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 6

We eat different parts of plants as food. Refer to the given figure of a typical plant and select the option that correctly matches the labelled parts (P, Q, R and S) with examples of plants in which they are edible.


A P - Hibiscus; Q - Sweet potato; R - Pepper; S - Spinach
B P - Broccoli; Q - Potato; R - Clove; S - Turnip
C P - Cauliflower; Q - Onion; R - Pepper; S - Ginger
D P - Broccoli; Q - Radish; R - Asparagus; S - Brinjal


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Class : Class 6
can you explain me

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Class : Class 6

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Class : Class 6

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Subject :NSO    Class : Class 6

A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green. The change which has occurred is


A Physical and reversible change
B Physical and irreversible change
C Chemical and reversible change
D Chemical and irreversible change.


due to the presence of copper in the metal the copper oxidzes faster an turn the solution green this same is done for extracting silver from aqua regia or royal water and the copper also can get crystalized

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 10

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
case (iii)

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Subject :NSO    Class : Class 7

In the figure, bottle is filled with lukewarm water and then emptied and cap was put tightly. Then cold water was poured on it. The shape of the bottle gets distorted.

Statement 1: Atmospheric pressure is more than air pressure inside the bottle as the air was driven out.
Statement 2: Air exerts pressure on surfaces with which it comes in contact.

A Statement 1 is the conclusion of statement 2.
B Statement 2 is the conclusion of statement 1.
C Only statement 1 is correct.
D Only statement 2 is correct.


Ans 1:

Class : Class 7

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