Subject :NSO Class : Class 5
Subject :NSO Class : Class 4
Four objects are placed into a measuring cylinder one at a time and the water level is as shown in the figures below.
Ans 1:
Class : Class 4
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Subject :NSO Class : Class 4
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C.
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Subject :NSO Class : Class 2
Ans 1:
Class : Class 2
B
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Subject :NSO Class : Class 3
(A) Condensation, Evaporation, Precipitation
(B) Evaporation, Condensation, Precipitation
(C) Evaporation, Precipitation, Condensation
(D) Precipitation, Condensation, EvaporationPost Your Answer
Subject :NSO Class : Class 4
Ans 1: (Master Answer)
Class : Class 1
The correct answer is D.
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Subject :NSO Class : Class 6
Ans 1:
Class : Class 6
ANS IS 17 * 17
Ans 2:
Class : Class 6
298
Ans 3:
Class : Class 6
It is the square of the numbers.
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Subject :NSO Class : Class 7
Observe the given reaction sequence carefully.
Acetic acid + Sodium hydrogen carbonate
(i)
(i) + Ca(OH)2
(ii) + Water
What could (i) and (ii) be?
| (i) | (ii) | |
| A | CaCO3 | CO2 |
| B | H2O | CaCO3 |
| C | CO2 | CaCO3 |
| D | H2O | CO2 |
I did not understand the question. Can somebody please explain?
Ans 1:
Class : Class 7
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Subject :NSO Class : Class 7
Three test tubes are set up as shown. The indicator used here changes from red to yellow when exposed to increased levels of carbon dioxide. At the start of the experiment, the indicator in each test tube was red.
What will be the colour of the indicator in each test tube after two hours?
| a | b | c | |
| A | Yellow | Yellow | Red |
| B | Red | Yellow | Red |
| C | Yellow | Red | Red |
| D | Yellow | Yellow | Yellow |
Please explain how the test tube with insects will turn yellow.
Ans 1:
Class : Class 7
It will be yellow because of Carbon dioxide released by respiration of insects.
Ans 2:
Class : Class 7
The indicator in the leaves will also turn yellow as respiration and photosynthesis occur at the same time during the day.
Ans 3:
Class : Class 7
Anantha Narayanan M S from CHIREC International School, Kondapur, Hyderabad, HyderabadClass : >Class 7 2 months agoThe indicator in the leaves will also turn yellow as respiration and photosynthesis occur at the same time during the day. but they did not specify that it was during the day
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Subject :NSO Class : Class 2
Ans 1:
Class : Class 2
HI,
If you unscramble SECIIUDOL it gives DELICIOUS.
Thanks,
Anamkhan