Haanji bachho aap logo k replies dekhke bohot maza aaya... Sabko hi padhai start hone ka intezar hai... Aise hi teachers ko bhi maza aata hai padhane me...
All the best jald shuru karte hain!!!! So tell me who all want time table for 9 and 10 class?
All the best jald shuru karte hain!!!! So tell me who all want time table for 9 and 10 class?
What would happen, if all the oxygen present in the environment is converted to ozone?
Anonymous Quiz
16%
We will be protected more
39%
It will become poisonous and kill all living forms
28%
Ozone is not stable, hence it will be toxic
17%
It will allow harmful sun radiations to reach earth and damage many life forms
When we breathe in air, nitrogen also goes inside along with oxygen. What is the fate of nitrogen?
Anonymous Quiz
15%
It moves along with oxygen into the cells
46%
It comes out with the carbon dioxide during exhalation
21%
It is absorbed only by the nasal cells
18%
Nitrogen concentration is already more in the cells, so itis not at all absorbed
There is always a cycle of CO2 running in the atmosphere due to which the concentration of CO2 remains constant in the atmosphere. Choose the correct sequence of this cycle:
Anonymous Quiz
29%
CO2 in atmosphere→ decomposers → organic carbon in animals → inorganic carbon in soil
38%
CO2 in atmosphere → organic carbon in plants →organic carbon in animals → inorgani
20%
Inorganic carbonates in water →organic carbon in plants → organic carbon in animals → scavengers.
13%
Organic carbon in animals → decomposers → CO2 in atmosphere →organic carbon in plants
Hello Bachoon! Exciting news! A Rankers Test for Class 09th & 10th Students is scheduled for March 31, 2024. 🤩
👉 Participate for a chance to join the Rankers Batch of PW.
👉 Early preparation for National and International Olympiads (IOQM & NSEJS) and other competitive exams (JEE/NEET) 🏆
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Note:- Completing this form is required to participate in the Admission Test for the Rankers Batch.
👉 Participate for a chance to join the Rankers Batch of PW.
👉 Early preparation for National and International Olympiads (IOQM & NSEJS) and other competitive exams (JEE/NEET) 🏆
👉 Receive personalized support from our top-notch faculty for academic success. 🥳
To participate, fill out the Intent form below🔗
Click here👉 Form link
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You must have observed that during the winters sometimesit becomes quite difficult to see even the objects short distance apart. This low visibility during the cold weather is due to:
Anonymous Quiz
12%
Formation of fossil fuels
61%
Unburnt carbon particles of hydrocarbons suspended in air
14%
Lack of adequate power supply
13%
None of these
The ‘water pollution’ can be defined in several ways. Which of the following statements does not give the correct definition?
Anonymous Quiz
23%
The addition of the undesirable substances to water bodies
45%
The removal of the desirable substances from water bodies
22%
A change in pressure of the water bodies
10%
A change in temperature of the water bodies
A cool breeze after a hot day brings all of us considerable relief. This breeze is actually the moving air. What is the basic process that causes this movement of air?
Anonymous Quiz
40%
Pressure difference between the air of two regions
20%
Moving leaves of the plants
32%
Temperature difference between the two regions
9%
Striking of air with the mountains
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Ready rehna 💪
Class starting from 10th April😍
UDAAN BATCH (for class 10th)
👉 https://physicswallah.onelink.me/ZAZB/w2qzvgru
Class starting from 10th April😍
UDAAN BATCH (for class 10th)
👉 https://physicswallah.onelink.me/ZAZB/w2qzvgru
Perfect Guidance ke Bina NEET/JEE ki preparation adhoori hai!
Manjil paani hai AIIMS aur IIT ki to sunlo March PW SAT bahut jaroori hai 🔥✅
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Manjil paani hai AIIMS aur IIT ki to sunlo March PW SAT bahut jaroori hai 🔥✅
CHECK OUT THE LINK 🖇️
https://physicswallah.onelink.me/ZAZB/1vprytwl
If the carbon dioxide content in the atmosphere is increased then which one of the following would not get affected?
Anonymous Quiz
21%
Amount of the heat retained by the environment
34%
Process of photosynthesis in plants
22%
Global warming
23%
Existence of desert plants
The nitrogen molecules present in air can be converted into nitrates by:
Anonymous Quiz
51%
A biological process of nitrogen fixing bacteria present in the soil
23%
A biological process of carbon fixing factor present in the soil
17%
Any of the industries manufacturing nitrogenous compounds
9%
The plants used as cereal crops in field
Top soil is the best for the vegetation. The main components ofthis productive top layer are:
Anonymous Quiz
24%
Humus and living organisms only
18%
Humus and soil particles only
24%
Humus, living organisms and plants
34%
Humus, living organisms and soil particles
Hello Bachoon! Exciting news! A Rankers Test for Class 09th & 10th Students is scheduled for March 31, 2024. 🤩
👉 Participate for a chance to join the Rankers Batch of PW.
👉 Early preparation for National and International Olympiads (IOQM & NSEJS) and other competitive exams (JEE/NEET) 🏆
👉 Receive personalized support from our top-notch faculty for academic success. 🥳
To participate, fill out the Intent form below🔗
Click here👉 Form link
https://docs.google.com/forms/d/e/1FAIpQLSdo4rLuaavsiSQKB-PlTWEc5LrI3IjRsbDQF2mfVhiPEZRhcQ/viewform
Note:- Completing this form is required to participate in the Admission Test for the Rankers Batch.
👉 Participate for a chance to join the Rankers Batch of PW.
👉 Early preparation for National and International Olympiads (IOQM & NSEJS) and other competitive exams (JEE/NEET) 🏆
👉 Receive personalized support from our top-notch faculty for academic success. 🥳
To participate, fill out the Intent form below🔗
Click here👉 Form link
https://docs.google.com/forms/d/e/1FAIpQLSdo4rLuaavsiSQKB-PlTWEc5LrI3IjRsbDQF2mfVhiPEZRhcQ/viewform
Note:- Completing this form is required to participate in the Admission Test for the Rankers Batch.
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Queen👑 will be back soon 💕
UDAAN BATCH (for class 10th)
Class starting from 10th April😍
👉 https://physicswallah.onelink.me/ZAZB/w2qzvgru
UDAAN BATCH (for class 10th)
Class starting from 10th April😍
👉 https://physicswallah.onelink.me/ZAZB/w2qzvgru