Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
Close
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping
  • Zoology
  • In potassium dichromate, K 2 ​ C r 2 ​ O 7 ​...

In potassium dichromate, K 2 ​ C r 2 ​ O 7 ​ , find the oxidation state of chromium? A 12 B 1 C 6 D 3 E 2

In potassium dichromate, K2​Cr2​O7​, find the oxidation state of chromium? 

A

12

B

1

C

6

D

3

E

2

 

Grade:12th pass

1 Answers

Om Joshi
25 Points
6 months ago
POTASSIUM DICHROMATE K2 Cr2 O7
 
oxidation state of chromium –
2(K)+ 2(Cr)+ 7(O) = 0
enter values ( common oxidation states)
let oxidation state of chromium be X
 
Therefore,
2(1)+ 2x + 7(-2) = 0
2+ 2x – 14 = 0
x= 12/2
x=6
Option C) 6
 
 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on Zoology

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Register ICAT

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More