Hello sir,
I have a doubt. I'm now in 8 grade and I changed my sd card from 7 grade to 8th . And from the profile , I changed it to 8th grade. My doubt is that , will I get 365 days of subscription
Good afternoon
My name is VANDITA YADAV and I am student of BYJUS 9th grade.
My doubt is related with chemistry : Do we have to learn the periodic table or just need to understand it.
Hello sir I want to ask you a question which is not in the byju's app it is from the chapter language of chemistry.
The equation which is given below is my doubt as I can't solve it .
CaCO2 +HCl= CaCl2 +CO2 +H2O
Hello Joseph George sir..you have answered my previous question but i have a doubt in it
(l-1)(b+4).. this you simplify and abswer me my answer is lb+4l-b-4 and yours is lb+4l+b-4..plz clear it sir