1.  Ammonia

2.  Ammonium sulphate

3.  Ammonium chloride

4.  Nitrogen gas

4
Correct Answer :

Ammonia


Explanation :
No Explanation available for this question

1.  From marsh gas

2.  From water gas (Bosch process)

3.  Uyano's method

4.  Lane's process

4
Correct Answer :

From water gas (Bosch process)


Explanation :
No Explanation available for this question

1.  For drinking purpose

2.  As a hair bleach

3.  As a Disinfectant

4.  As an antibiotic

4
Correct Answer :

As a hair bleach


Explanation :
No Explanation available for this question

1.  30% H2O2

2.  30cm3 of the solution contains 1g of H2O2

3.  1cm3 of the solution liberates 30cm3 of O2 of STP

4.  30cm3 of the solution contains one mole of H2O2

4
Correct Answer :

1cm3 of the solution liberates 30cm3 of O2 of STP


Explanation :
No Explanation available for this question

1.  2

2.  1

3.  3

4.  4

4
Correct Answer :

3


Explanation :
No Explanation available for this question

1.  One proton & one electron

2.  One proton & two neutron

3.  One proton and one neutrons

4.  Three protons

4
Correct Answer :

One proton & two neutron


Explanation :
No Explanation available for this question

1.  13.6 g/litre

2.  60.79 g/litre

3.  160 g/litre

4.  20.2 g/litre

4
Correct Answer :

60.79 g/litre


Explanation :
No Explanation available for this question

1.  2

2.  3

3.  1

4.  0

4
Correct Answer :

1


Explanation :
No Explanation available for this question

1.  LiH

2.  (MgH2)n

3.  NH3

4.  TiH1.73

4
Correct Answer :

(MgH2)n


Explanation :
No Explanation available for this question

1.  Constant proportion

2.  Reciprocal proportion

3.  Conservation of energy

4.  Multiple proportion

4
Correct Answer :

Constant proportion


Explanation :
No Explanation available for this question

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