A typical 70 kg man contains about 90g o...

A typical 70 kg man contains about 90g of 'A', 170 g of 'B', 5 g of 'C' and 0.06 g of 'D'. Then A,B,C and D are respectively

`K, Cu, Fe lt Na`

`Cu, Fe, Na, K`

`Na, K, Fe, Cu`

`Fe, Na, Cu, K`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ALKALI METALS
AAKASH SERIES|Exercise SUBJECTIVE EXERCISE 1 (LONG ANSWER QUESTIONS)|4 Videos
ALKALI METALS
AAKASH SERIES|Exercise SUBJECTIVE EXERCISE 1 (SHORT ANSWER QUESTIONS)|8 Videos
ALKALI METALS
AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (SODIUM SALTS)|17 Videos
ALIPHATIC HYDROCARBONS
AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|24 Videos
ALKALINE EARTH METALS
AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE ADDITIONAL QUESTIONS|15 Videos

Similar Questions

Explore conceptually related problems

A homogeneous mixture contains 90g of water, 18.4g of glycerol and 6.4g of methanol. What is the mole fraction of methanol in the given mixture?

Mass action ratio or reaction quotient Q for a reaction can be calculated using the law of mass action A(g)+B(g) harr C(g) + D(g) Q=([C][D])/([A][B]) . The value of Q decides whether the reaction is at equilibrium or not. At equilibrium, Q = K. For non equilibrium process, Q ne K . When Q gt K , reaction will favour backward direction and when Q lt K , it will favour forward direction. For the reaction : 2A + B harr 3C at 298 K, K_c = 49 A 3L vessel contains 2,1 and 3 moles of A, B and C respectively. The reaction at the same temperature:

If X= { a, b, c, d } and Y = { f, b, d, g} , find X ∩ Y

If X= { a, b, c, d } and Y = { f, b, d, g} , find X – Y

If X= { a, b, c, d } and Y = { f, b, d, g} , find Y – X

Density of a liquid 'A' is 0.5 g/c.c and that of liquid 'B' is 0.6 g/c.c. Heat capacity of 8 litres of 'A' is equal to that of 10 litres of 'B'. Then their specific heats ratio is

At equilibrium AB_5 (g) leftrightarrow AB_3(g) +B_2(g) the concentrations of AB_5 and AB_3 are 0.2 and 0.1 mol L^-1 respectively. If K_c=0.5 mol L^-1 calculate the equilibrium concentration of B_2 .

AAKASH SERIES-ALKALI METALS-PRACTICE EXERCISE

The raw materials used in ammonia-soda process are
Text Solution
|
Na(2)CO(3).10H(2)O when exposed to air looses water of crystallisation...
Text Solution
|
The following is used in the softening of water
Text Solution
|
Reaction that is not related to the preparation of sodium carbonate by...
Text Solution
|
Purpose of 'U' shaped perforated vessel in Nelson cell is mainly to pr...
Text Solution
|
About NaOH some statements are given below i) It is used for merceri...
Text Solution
|
Which of the following is more soluble in water
Text Solution
|
In cell fluid, the most abundant cation is :
Text Solution
|
Among the following which is/are correct regarding abnormal properties...
Text Solution
|
Match the following oxides of alkalimetals and their hydrolisis produc...
Text Solution
|
The melting and boiling points of halides of alkali metals follow the ...
Text Solution
|
A typical 70 kg man contains about 90g of 'A', 170 g of 'B', 5 g of 'C...
Text Solution
|
Correct statement of the following
Text Solution
|
The osidation state of potassium in potassium superoxide is
Text Solution
|
Wrong statement regarding solutions of alkalimetals in liquid ammonia ...
Text Solution
|
Which of the following is the correct order of density ?
Text Solution
|
The numbers of s,p,d and f-electrons in caesium atom are respectively
Text Solution
|
Total number of electrons present in a super oxide anion is
Text Solution
|
Solution ''X'' contains Na(2)CO(3) and NaHCO(3), 20 ml of X when titr...
Text Solution
|
KO(2) exhibits paramagnetic behaviour. This is due to the paramagnetic...
Text Solution
|