Download App

MHT-CET PCB 08 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCB 081 Mark
MCQ
The oxidation state of phosphorous in $Mg _2 P _2 O _7$ is ______.
  • A
    + 2
  • B
    - 3
  • C
    + 3
  • ✓
    + 5
✓

Answer

Correct option: D.
+ 5
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from MHT-CET PCB 08→MHT-CET PCB 08 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

If the vectors `ahat("i")+hat("j")+hat("k"), hat("i")+bhat("j")+hat("k")` and `hat("i")+hat("j")+chat("k")` are coplanar (a ≠ b ≠ c ≠ 1), then the value of abc - (a + b + c) = ______.
→
The displacement of a particle is y = 2 sin $[(pit)/2 + \phi]$, where 'y' is cm and 't' in second. What is the maximum acceleration of the particle executing simple harmonic motion?(Φ = phase difference)
→
P is the point of intersection of the diagonals of the parallelogram ABCD. If O is any point, then `overline"OA" + overline"OB" + overline"OC" + overline"OD"` = ______
→
The c.d.f. of a discrete r.v. X is
X = x-4-2-102468
F(x)0.20.40.550.60.750.800.951
Then P(X ≤ 4|X > -1) = ?
→
Which of the following molecules reduces Fehling's solution?
→
For the elementary reaction,
$
3 H _{2(g)}+ N _{2(g)} \longrightarrow 2 NH _{3(g)}
$
identify the correct relation among the following relations.
→
What is the amount of work done by a person when
$\text{(i)}$ he holds a mass of $2 \ kg$ for $5$ second and
$\text{(ii)}$ he lifts the same mass through $1$ meter to keep it on the top of a table ? $g = 9.8 \ m/s^2$
→
What is the proportion of hydrogen and oxygen in carbohydrates formed by plants during photosynthesis?
→
The pyloric sphincter guards the passage between the ____________.
→
Identify the correct set of biomes.
→