Home
Class 12
CHEMISTRY
A and B are :...


A and B are :

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise PRACTICE EXERCISE:4|7 Videos

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE - A|10 Videos

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise PRACTICE EXERCISE:2|12 Videos

  • 13-14 HYDROGEN & S-BLOCK ELEMENT

    VMC MODULES ENGLISH|Exercise JEE Advanced Archive|48 Videos

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise Impeccable|100 Videos

Similar Questions

Explore conceptually related problems

If a, b and c are three coplanar vectors. If a is not parallel to b, show that c=(|[c*a, a*b], [c*b, b*b]|a+|[a*a, c*a], [a*b, c*b]|b)/(|[a*a, a*b], [a*b, b*b]|) .

If a, b and c are real numbers, and Delta=|[b+c,c+a,a+b],[c+a,a+b,b+c],[a+b,b+c,c+a]|=0 . Show that either a+b+c=0 or a=b=c

If A B=A and B A=B , then show that A^2=A , B^2=B .

If A B=A and B A=B , then show that A^2=A , B^2=B .

For all set A and B, (A uu B) - B = A - B .

Matrices A and B will be inverse of each other only if (A) A B=B A (B) A B=B A=0 (C) A B=0,B A=I (D) A B=B A=I

Give examples of matrices A and B such that A B!=B A . (ii) A and B such that A B=O but A!=O ,\ B!=O

Give examples of matrices A and B such that A B=O but B A!=O . (ii) A ,\ B and C such that A B=A C but B!=C ,\ A!=O .

Give an example of two matrices A and B such that A!=O ,\ \ B!=O ,\ \ A B=O and B A!=O (ii) A!=O ,\ \ B!=O ,\ \ A B=B A=O .

Find the sum of the series upto n terms 0.b+0.b b+0.b b b +0.b b b b+"......",AA " b" in N " and "1 le b le 9.

Home
Profile