Questions asked by Samyak S.

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• How will I get to know if someone answers my questions?
  
• Why aren't the covalent compounds soluble in water but ionic are ?
  
• Can I get to know who got help from my answers ?
  
• What are the animal and plant features that fungi have ?
  
• Why is it important for plants that carbon dioxide uptake at day should be greater then the release of carbon dioxide during night?
  
• Question in probability ( is in the image)?
  
• Simultaneous equation ???
  
• Why does each cell have 2 copies of each gene is it because when cell dived the copy the nucleus and the genes present in the nucleus?
  
• What are the products of photosynthesis other than glucose and oxygen ?
  
• How do you find a midpoint of two numbers ?
  
• Wood doesn't conduct heat so how does it catches fire ??
  
• What is acceleration of free fall ?
  
• What is acceleration of free fall ?
  
• Newton s 3 rd law .?
  
• Thermometer s sensitivity ?
  
• How to solve this ? Find a and b ?
  
• Why does not the speed of sound depends on the pressure of the air?
  
• Why are ionic server soluble even though the force between them is very strong but covalent compounds which have less force between the molecules are not soluble why ?.
  
• What will be the unit of frequency when the wavelength is in "cm" and speed is in "cm/s"?
  
• What are the indicators (litimus ,mythly orange ) acids ,base or neutral ?
  
• How to write a recurring decimal 0.17 (7 is recurring) as fraction?
  
• Solve (x – 7)(x + 4) = 0. find x?
  
• At an athletics meeting, Ben’s time for the 10 000 metres race was 33 minutes exactly and he finished at 15 17. (i) At what time did the race start?
  
• Q) how to solve by completing the square method ? a) #2x^2+16x+5# b) #6+4x-x^2#
  
• Q) how to solve by completing the square method ? a) #2x^2+16x+5# b) #6+4x-x^2#
  
• An inverted cone of height 12cm and base radius 6cm contains #20cm^3# of water . Calculate the depth of water in the cone ,measured from the vetex?
  
• #2"AgNO"_(3"(aq)") + ("NH"_4)_2"Cr"_2"O"_(7"(aq)")-> 2"NH"_4"NO"_(3"(aq)") + "Ag"_2"Cr"_2"O"_(7"(s)") # Find the ionic equation of formation of silver dichromate ?
  
• What is the structural formula for ethene and bromine's addition reaction?