Question

D. The coefficients p, q, r, s in the reaction
p Cr,0,20+ q Fe2er Cre + s Fe3
•
+H
respectively are :
a. 1, 2, 6, 6 &
b. 6,1,2,4-
.c. 1, 6, 2,6
d. 1,2,4,6​

Answer 1

Answer:

Option a.

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Answer 2

Haye mate here your answer....

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1)

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2)

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3)

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3) From 3,

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3) From 3, ar= b^2q^2/pc

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3) From 3, ar= b^2q^2/pc From 2

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3) From 3, ar= b^2q^2/pc From 2 (p+r)/pr = 2/q

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3) From 3, ar= b^2q^2/pc From 2 (p+r)/pr = 2/q (a+c)/bq= 2b/bq=2/q

If a, b, c are in A.P. p, q, r are in H.P. and ap, bq, cr are in G.P., then p/r+r/p is equal to=a,b,c are in AP……………..a+c=2b…………………(1) p,q,r are in HP…………….1/p +1/r= 2/q…………….(2) ap,bq,cr are in GP…………(ap)*(cr)= b^2q^2………(3) From 3, ar= b^2q^2/pc From 2 (p+r)/pr = 2/q (a+c)/bq= 2b/bq=2/q (a+c)/bq=(p+r)/pr