Shubham Jha - Class 10
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7 year experience in Training 9th & 10th grade students with special creative techniques.
A memory coach & a passionate educator by choice.
πŸ‘‰ Upcoming FREE class - https://unacademy.com/@shubham0011/courses?&type=special&courses=upcoming
Code - SJSUPER
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πŸ‘8❀4
The addition of oxygen to a substance is called …………
Anonymous Quiz
86%
Oxidation
11%
Reduction
2%
Redox
0%
None
πŸ‘7πŸ”₯5πŸ₯°3❀1πŸ‘1
Precipitation reactions produce insoluble …………. .
Anonymous Quiz
62%
Salt
14%
Sugar
11%
Sand
14%
All
πŸ‘10πŸ”₯2πŸ₯°2πŸ‘1
Reactions in which energy is given out are known as …………. .
Anonymous Quiz
74%
Exothermic
21%
Endothermic
4%
Both
1%
None
πŸ‘6🀩6πŸ‘3πŸ”₯3
Reaction in which an element displaces another element from its compound is called …………. .
Anonymous Quiz
14%
Combination
79%
Displacement
5%
Redox
2%
Exothermic
πŸ‘7πŸ₯°3πŸ”₯2😁2
2 FeSO4 β†’ Fe2O3 + SO2 + ………
Anonymous Quiz
32%
SO3
28%
SO2
21%
SO4
19%
None
πŸ‘8πŸ€”6πŸ‘2πŸ”₯1
Few days before in video, I suggested you people to get a alarm clock. This one is a gift to myself.

Buying link - https://amzn.to/3LonriE
πŸ‘8
TIMETABLEHSMAR23CIR.pdf
1.4 MB
πŸ‘5πŸ”₯4
πŸ”₯17πŸ‘5πŸ₯°3❀2😒2
πŸ‘21❀7πŸ‘1
You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?
Anonymous Quiz
32%
Kerosene
36%
Water
26%
Glycrien
7%
None
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