# Doubts and Solutions

### CBSE - XII Science - Chemistry

## While sepratiing a mixture of ortho and para nitrophenols by steam distillation,name the isomer which will be steam volatile.Give reason.

**Balbir**25th February 2018, 11:36 AM

### CBSE - XII Science - Physics

## A point object O is kept at a distance of 30 cm of a convex lens power +4D towards its left.It is observed that when a convex mirror is kept on the right side at a distance of 50 cm of the convex lens ,the image of the object O formed by the lens mirror combination with the object itself.Calculate the focal length of the convex mirror.

**Balbir**25th February 2018, 11:32 AM

### CBSE - X - Biology - Control and Coordination

## How auxin promote cell division in plant

**670509943339897**25th February 2018, 11:23 AM

### CBSE - XII Science - Physics

## Please give me the answer of the folowing question

**Balbir**25th February 2018, 11:22 AM

### ICSE - IX - Mathematics

## 1. Factorize. 25(a+b)^2-(a-b)^2

**www.abhayraj2**25th February 2018, 10:36 AM

### CBSE - X - Mathematics

## A hemispherical depression is cut out from one face of a cubical woden block such that the diameter L of the hemispheical is equal to the edge of the cube.Determine the surface area of the remaining solid.

**Rajendra Beniwal**25th February 2018, 10:29 AM

### CBSE - X - Chemistry

## what is photochemical reaction.

**kunal2002kunal**25th February 2018, 9:51 AM

### ICSE - X - Mathematics

## using ruler and compass only; draw a circle of radius 4 cm. produce AB, a diameter of this circle,upto X so that BX = 4cm. Construct a circle to touvh AB at X and to touch the circle , drawn earlier , externally

**sumukhi.a.pandey**25th February 2018, 9:45 AM

### ICSE - VI - Mathematics

## subodh cycles at a speed of 32km/hr.How long will it take to cycle 152km?

**prakritipande843**25th February 2018, 9:41 AM

# Doubts and Solutions

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# Doubts and Solutions

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# Doubts and Solutions

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