Topic Replies Activity
A train is traveling at a speed of 90km/hr. breaks are applied 2 July 17, 2019
What happens when ethanol is burnt in air? 2 July 17, 2019
What are electron withdrawing group and electron donating group? what are they?what are electron-withdrawing group and electron-donating group? what are they? 2 July 17, 2019
Distinguish between sial and sima 2 July 17, 2019
In Parallelogram ABCD o is any point on the diagonal bd 2 July 17, 2019
Why is hydrogen not collected by downward displacement of air? 2 July 17, 2019
What's reserves resources? and what's the difference between reserves 2 July 17, 2019
What will beThe order of increasing bond angle-Cl2O,Clo2,Clo2^_ ?Explain me? 2 July 17, 2019
A sample contain 80% of n2 and 20% mole of O2. find molar mass 2 July 17, 2019
Difference between Rohu fish and flying fish? 2 July 17, 2019
What are the merits of Mendeleev’s Periodic Table? 2 July 17, 2019
Draw the structure of human eye and label any three parts of it 2 July 17, 2019
Why negative root pressure develops due to excessive transpiration 2 July 17, 2019
How I can get 12th cbse chemistry viva questions 2 July 17, 2019
Integrate 1+sinx/sinx(1+cosx) 2 July 17, 2019
Derive the expression for maximum velocity for motion of a car on a banked road 2 July 17, 2019
What is the living matter of the cell? 2 July 17, 2019
What are trophic levels? explain why the number of trophic levels in a food 2 July 17, 2019
Give two examples each of : 1. Fold Mountains 2. Block Mountains 3. Rift Valley 2 July 17, 2019
Dhanalakshmi 1m A and B throw a pair of dice alternately. A wins the game if he gets a total of 6 and B 2 July 17, 2019
What was the relationship between the mansabdar and the jagir 2 July 17, 2019
Among the following structures of SF4 which one is more stable and why? 2 July 17, 2019
Differentiate log x wrt cot x explain in great detail 2 July 17, 2019
Prove that the sum of any two sides of a triangle is greater than twice 2 July 17, 2019
Can you explain to me why water is called wonder liquid? 2 July 17, 2019
What is Physics,Chemistry and Biology? 2 July 17, 2019
Although phenoxide ion has more no. of resonating structure 2 July 17, 2019
Among the following groups, select the species which has the smallest 2 July 17, 2019
Describe briefly, with the help of suitable diagram, how the transverse 2 July 17, 2019
What are the parameters of STP and NTP? 2 July 17, 2019