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Class 10 - Chemistry 413 Questions

sir, please clear my doubts i have sent it some days ago

Solved41 viewsKaramjit kaur selected answer 2 days agoClass 10 - Chemistry

Harmful effects of oxidation

28 viewsdoubts approved 3 days agoClass 10 - Chemistry

when acids are dilute acids are heated acid turns in vapour first or water?

31 viewsdoubts approved 5 days agoClass 10 - Chemistry

why is vapour come out through coldest ice?

30 viewsdoubts approved 5 days agoClass 10 - Chemistry

What is difference between valency and ions

56 viewsdoubts approved July 25, 2020Class 10 - Chemistry

Which metal is don’t corrode easily?

73 viewsdoubts approved July 20, 2020Class 10 - Chemistry

CHEMISTRY CLASS 10

90 viewsdoubts approved July 4, 2020Class 10 - Chemistry

Chemistry class 10 , ACID , BASE…SALT

Solved103 viewsAnkit_001 selected answer July 4, 2020Class 10 - Chemistry

Hydrochloric acid and acetic acid added in test tube A and B

79 viewsdoubts approved June 29, 2020Class 10 - Chemistry

what is acid base indicators give example ?

100 viewsdoubts approved June 26, 2020Class 10 - Chemistry

Relation between concentration of H+ and OH-

Solved109 viewsKaramjit kaur selected answer June 25, 2020Class 10 - Chemistry

Give the relation between conc. Of H+ and OH- when pH value is 1.3,2.5,7.9,11and14

97 viewsdoubts approved June 25, 2020Class 10 - Chemistry

What is pH scale ?

110 viewsdoubts changed status June 25, 2020Class 10 - Chemistry

How to find the velency of polyatomic ions like OH, SO4, CO3,, PO4,,NO3

136 viewsdoubts approved June 13, 2020Class 10 - Chemistry

Atom behave different altogether

144 viewsdoubts approved June 10, 2020Class 10 - Chemistry

sir what is the chemical formula for copper chloride how do we identify whether copper valency is 1 0r 2 because in some questions it is 2 and in some it is one

161 viewsdoubts approved June 8, 2020Class 10 - Chemistry

Why acid is more reactive than other compound?

196 viewsBijay prasad answered June 6, 2020Class 10 - Chemistry

what is the colour of bromine

172 viewsdoubts approved June 5, 2020Class 10 - Chemistry

chemical formula

167 viewsdoubts approved June 3, 2020Class 10 - Chemistry

Solved176 viewsDronstudy selected answer May 30, 2020Class 10 - Chemistry

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