What is the chemical formula for green vitriol?

  • A
    $CuSO_4 \cdot 5H_2O$
  • B
    $FeSO_4 \cdot 7H_2O$
  • C
    $CaSO_4 \cdot 2H_2O$
  • D
    $ZnSO_4 \cdot 7H_2O$

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Similar Questions

The correct order of solubility in water is:

Match List-$I$ with List-$II$
List-$I$ Elements List-$II$ Colour imparted to the flame
$A. K$ $I. Violet$
$B. Ca$ $II. Brick Red$
$C. Sr$ $III. Crimson Red$
$D. Ba$ $IV. Apple Green$

Choose the correct answer from the options given below:

Green vitriol is . . . .

Which of the following alloys is used for filling dental cavities?

Which of the following alloys contains a non-metal?

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