The cheap compound having a high melting point used in a furnace is
- A$PbO$
- B$CaO$
- C$HgO$
- D$ZnO$
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Similar Questions
The correct sequence of increasing melting points of $BeCl_2$,$MgCl_2$,$CaCl_2$,$SrCl_2$,and $BaCl_2$ is:
DifficultAIIMS 2011
View SolutionPredict the feasibility of the given reactions in aqueous solution:
$(i)$ $Be(OH)_2 + 2 OH^{-} \longrightarrow [Be(OH)_4]^{2-}$
$(ii)$ $Be(OH)_2 + 2 H^{+} \longrightarrow Be^{2+} + 2 H_2O$
$(i)$ $Be(OH)_2 + 2 OH^{-} \longrightarrow [Be(OH)_4]^{2-}$
$(ii)$ $Be(OH)_2 + 2 H^{+} \longrightarrow Be^{2+} + 2 H_2O$
DifficultTS EAMCET 2020
View SolutionWhich of the following reactions does not take place?
Medium
View SolutionThe white enamel of our teeth is composed of:
Medium
View SolutionWhich of the following statements is not correct?
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