Question
Below are two chemical equations: Zn (s) +
CuSO₄ (aq) → ZnSO₄ (aq) + Cu (s) Pb (s) + CuCl₂ (aq) → PbCl₂ (aq) + Cu (s) Why does copper get separated from its compound form in both the cases?Solution
The correct answer is D
A series is given with one term wrong. Select that wrong term from the given alternatives.
25, 27, 36, 51, 75, 110
Six students, L, M, N, O, P and Q, are standing facing north, but not necessarily in the same sequence. L is at one of the corners and Q is beside him. ...
A cube is made by folding the given sheet. In the cube so formed, which letter will be on the face opposite to the face having 'F'?
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Read the given statement(s) and conclusions carefully. Assuming that the information given in the statement(s) is true, even if it appears to be at vari...
What is the median of 5, 2, 7, 8, 1 and 4?
Consider the following series of letters and numbers.
ZBN#$MAL@23l8nS$59nhfpWn$#l 12EhaI
What comes at the 5th position to the right of ...
Change the question mark with the option that follows the applied logic in the first pair.
Charger: Charge :: Printer: ??
Statements:
All cakes are pastries.
Some pastries are chocolates.
All chocolates are biscuits.
Conclusions:
I. So...
Which of the following numbers will replace the question mark (?) in the given series?
473, 517, 561, ?, 649, 693
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