$A$ cuprous ore among the following is:
- ACuprite
- BMalachite
- CChalcopyrites
- DAzurite
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Match the following minerals in List-$I$ with their chemical formulas in List-$II$.
List-$I$ List-$II$ $(A)$ Feldspar $(I)$ $[Ag_3SbS_3]$ $(B)$ Asbestos $(II)$ $Al_2O_3 \cdot H_2O$ $(C)$ Pyrargyrite $(III)$ $MgSO_4 \cdot H_2O$ $(D)$ Diaspore $(IV)$ $KAlSi_3O_8$ $(V)$ $CaMg_3(SiO_3)_4$
| List-$I$ | List-$II$ |
|---|---|
| $(A)$ Feldspar | $(I)$ $[Ag_3SbS_3]$ |
| $(B)$ Asbestos | $(II)$ $Al_2O_3 \cdot H_2O$ |
| $(C)$ Pyrargyrite | $(III)$ $MgSO_4 \cdot H_2O$ |
| $(D)$ Diaspore | $(IV)$ $KAlSi_3O_8$ |
| $(V)$ $CaMg_3(SiO_3)_4$ |
The most abundant metal in the earth's crust is
Easy
View SolutionCalamine is an ore of
Match List-$I$ with List-$II$.
List-$I$ List-$II$ $(a)$ Siderite $(i)$ $Cu$ $(b)$ Calamine $(ii)$ $Ca$ $(c)$ Malachite $(iii)$ $Fe$ $(d)$ Cryolite $(iv)$ $Al$ $(v)$ $Zn$
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $(a)$ Siderite | $(i)$ $Cu$ |
| $(b)$ Calamine | $(ii)$ $Ca$ |
| $(c)$ Malachite | $(iii)$ $Fe$ |
| $(d)$ Cryolite | $(iv)$ $Al$ |
| $(v)$ $Zn$ |
Choose the correct answer from the options given below:
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