Chemistry, asked by tusharwaghsoil8998, 1 year ago

Which of the following chemicals is not present in clear hard water?
(a) MgCO₃
(b) MgSO₄
(c) Mg(HCO₃)₂
(d) CaCl₂

Answers

Answered by gvdinesh

4

answer of this question is d

Previous Question

Next Question

Similar questions

Math, 7 months ago

At a party, Tom paid AED 5400 including the cake and drinks for his friends. Each person attending the party has to pay AED 150. The cost of cake and drinks are AED 750 and AED 900. Find the number of friends attended the party?

History, 7 months ago

ang pilipinas ay kapuluang napapaligiran ng ...

Science, 7 months ago

Can yo answer this question with reason ...

Chemistry, 1 year ago

The H⁻ ion can be formed in ordinary chemical reaction under proper conditions, but the H⁺ ion cannot. The best explanation for this difference is due to (a) the radius of the H nucleus (b) the electronegativity of H atom. (c) the ionisation energy of the H-atom (d) the bond dissociation energyof H–H bond...

Chemistry, 1 year ago

Saline hydrides react explosively with water, such fires can be extinguished by (a) water (b) carbon dioxide (c) sand (d) None of these...

English, 1 year ago

The farmer has watered the plants. into passive with explanation...

Social Sciences, 1 year ago

State the probable reason for the decline of the Harappan Civilisation...

Chemistry, 1 year ago

explain how Earth gets its magnetic energy...