Explore topic-wise InterviewSolutions in .

`MG^(2+)`
`Ba^(2+)`
`Pb^(2+)`
`Ca^(2+)`

`Be^(2+)`
`BA^(2+)`
`SR^(2+)`
`CA^(2+)`

`H_(3)C- UNDERSET(CH_(2)OH)underset(|)(CH)-COOH`
`H_(3) C - underset(OH) underset(|)(CH) - COOH`
`H_(2)CH_(3) - underset(OH)underset(|)(CH) - COOH`
`H_(3)C - underset(OME)underset(|)(CH)- COOH`

Both (A) and (R) are correct and (R) is the correct EXPLANATION of (A) 
Both (A) and (R) are correct but (R) is not the correct explanation of (A) 
(A) is TRUE but (R) is False 
Both (A) and (R) are false 

Assertion and reason both are CORRECT and reason is correct explanation of assertion.
Assertion and reason both are WRONG statements.
Assertion is correct but reason is wrong statement.
Assertion is wrong but reason is correct statement.

1- peten-3-ol
4- peten-2-ol
3-methyl-2-buten-1-ol
2-methyl-2-buten-1-ol

Barium
Calsium
Potassium
Strontium

`PbCl_(2)`
`PbCO_(3)`
`CuCO_(3)`
`PbSO_(4)`

Acidic
Neutral
Basic
Amphoteric

`CuSO_(4)`
`HCL`
`Pb(NO_(3))_(2)`
`Na_(2)CO_(3)`

Bottle 4 gives white PRECIPITATE with EXCESS of KI solution
Bottle 4 gives white precipitate with excess of `K_4 [Fe (CN)_6]` solution
Bottle 1 and 4 both gives precipitate with excess of NaOH solution
Bottle 1 gives white precipitate with concentrated HCl solution

Bottle 2
Bottle 3
Bottle 4
All of these

Bottle 1
Bottle 2
Bottle 3
Bottle 4

`CuCl_(2)`
`PbCl_(2)`
`PbCO_(3)`
`CuSO_(3)`

COPPER (II) sulphate
Hydrochloric acid
Lead nitrate
Sodium carbonate

2
4
8
NONE of these

One
Two
Three
Four

Both B and C show STEREO isomerism and can be resolved into enantiomers
B and C are stereoisomers
Both B andC show STEREOISOMERISM but only CCan be resolved into enantiomers
Neither B or Ccan be resolvedintoenantiomers

Leaching process
Froth floatation process
Zone REFINING process
Magnetic SEPARATION process

LEACHING process
Froth FLOATATION process
Zone REFINING process
Magnetic SEPARATION process

reactants GET completely converted into products
equal AMOUNTS of reactants and prodects are formed
the rate of forward reaction BECOMES equal to the rate of reverse reaction
the CONCENTRATION of reactants and products are same

Reduces enthalpy of the REACTION
DECREASES rate constant of the reaction
Does not affect equlibrium constant of reaction
Of the following which CHANGE will SHIFT the reaction towards the product

Increase in the rate of FORWARD REACTION
increase in the rate of REVERSE reaction
A new reaction path way to reaction
Increase the amount of heat evolved in the reaction

anti-inflammatory
antacid
ntipyretic
ntiseptic

Flux
Pure metal
Ore
impure metal

ADENOSINE triphosphate
Adenosine diphosphate
Adenosine monophosphate
Glucose

`TRIANGLEH" is POSITIVE and " triangleS` is ALSO positive
`triangleH" is positive and " triangleS` is NEGATIVE
`triangleH" is negative and " triangleS` is also negative
`triangleH" is negative and " triangleS` is also positive

ENTROPY of the system
enthalpy of the system
internal eneryg of the system
free ENERGY of the system

`E_("CELL")^(@)` is positive
`DELTAG^(@)` is negative
reaction quotient, `Q LT K`
`E_("cell")` is negative

`k_(2)=4k_(1)`
`k_(2)=2k_(1)`
`k_(2)=0.25 k_(1)`
`k_(2) = 0.5 k_(1)`

`K_(2)=0.25K_(1)`
`K_(2)=0.5K_(1)`
`K_(2)=4K_(1)`
`K_(2)=2K_(1)`

`K_(2)=4K_(1)`
`K_(2)=2K_(1)`
`K_(2)=0.25K`
`K_(2)=0.5K_(1)`

`- 3.35 L-atm`
`+ 3.35 L-atm`
`- 2.25 L-atm`
`- 5.51 L-atm`

<P>LOWERING of `E_(a)`
Lowering of P
Lowering of Z
Independent of all the above factors

`{:(Delta G,Delta H,Delta S),(-,-,+):}`
`{:(Delta G,Delta H,Delta S),(+,+,+):}`
`{:(Delta G,Delta H,Delta S),(-,+,-):}`
`{:(Delta G,Delta H,Delta S),(-,-,-):}`

`{:(DeltaG,DeltaH,DeltaS),("_","_","+"):}`
`{:(DeltaG,DeltaH,DeltaS),("+","+","+"):}`
`{:(DeltaG,DeltaH,DeltaS),("-","+","-"):}`
`{:(DeltaG,DeltaH,DeltaS),("-","-","-"):}`

Changes the EQUILIBRIUM constant of the reaction
Changes the ENTHALPY of reaction (AH)
Alters the concentration of both reactants and PRODUCTS in a state of equilibrium
Increases the speed of both the forward and backwand eactions to same extent in a reversible