CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Reactivity with Air and Water (Group 2)

In the given ...

Question

In the given chemical reactions, identify ‘X’ and‘Y’
$M g + O_{2} ⟶ X$
$X + H_{2} O ⟶ Y$

A

X - M g (O H)_{2}, Y - M g O

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

X - M g O_{2}, Y - M g H_{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

X - M g O_{2}, Y - M g (O H)_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

X - M g O, Y - M g (O H)_{2}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $X - M g O, Y - M g (O H)_{2}$
$2 M g + O_{2} ⟶ 2 M g O$
$M g O + H_{2} O ⟶ M g (O H)_{2}$

$X - M g O, Y - M g (O H)_{2}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Write the following as balanced chemical equations. Also identify the type of reaction in each case.
(i) Zn + O₂ ⟶ ZnO
(ii) S + O₂ ⟶ SO₂
(iii) Na + Cl₂ ⟶ NaCl
(iv) Na₂O + H₂O ⟶ NaOH
(v) HgO ⟶ Hg + O₂
(vi) CuCO₃ ⟶ CuO + CO₂

Q. In the given chemical reactions, identify ‘X’ and ‘Y’:

M g + O_{2} \to X

X + H_{2} O \to Y

Q. Identify X and Y in the following chemical reaction.

{NaHCO}_{3} (s) + X \to NaCl (aq) + Y + H_{2} O

Q. Identify the missing variables x and y in the following reaction:

{CH}_{4} (g) + O_{2} (x) \to {CO}_{2} (y) + H_{2} O (g)

Q. In the given chemical reaction,

2 P + H_{2} O + C O_{2} \to Q H_{2} O + C O_{2} - ----- \to 2 R N a C l - -- \to S + N H_{4} C l

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Group 2 Chemical Properties

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Reactivity with Air and Water (Group 2)

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon