The particle A is converted to C via following reactions then
`A to B + "" _(2) H e ^(4) , B to C + 2 "" _(-1) e ^(0)`

What should come next in the following letter series ? A A B A B C A B C D A B C D E A B C D E F A B C D E F ? 1) A 2) H 3) G 4) I 5) None of these

What should come next in the following letter series ? H G F E D C B A H G F E D C B A H G F E D C B A H ? 1) G 2) E 3) A 4) I 5) None of these

Prove the following identity: (s e c A\ s e c B+t a n AtanB)^2-(s e c A\ t a n B+t a n A s e c B)^2=1

What should come next in the following letter series ? H G F E D C B A G F E D C B A F E D C B A ? 1) E 2) G 3) F 4) B 5) None of these

Which one of the given responses would be a meaningful order of the following words ? a. Fruit b. Flower c. Seed d. Pollination e. Bud (1) a, b, c, d, e (2) d, b, e, c, a (3) e, b, d, c, a (4) e, b, d, a, c

2A+2B to D +E for the reaction following mechanism has been proposed . A+2B to 2C +d ( slow) A+2C to E ( fast ) The rate law expression for the reaction is

Convert the following decimals into percentages. a. 0.2 b. 0.02 c. 0.002 d. 0.0002 e. 2.2

In a A B C , D and E are points on the sides A B and A C respectively such that D E B C If A D=2 c m , A B=6 c m and A C=9 c m , find A E . (ii) If (A D)/(B D)=4/5 and E C=2. 5 c m , find A E . (iii) If A D=x , D B=x-2 , A E=x+2 and E C=x-1 , find the value of x .