AIPMT 2002 | Some Basic Concepts of Chemistry Question 45 | Chemistry

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AIPMT 2002

MCQ (Single Correct Answer)

-1

Which has maximum molecules?

7 g N₂

2 g H₂

16 g NO₂

16 g O₂

AIPMT 2001

MCQ (Single Correct Answer)

-1

Specific volume of cylinfrical virus particle is 6.02 $$ \times $$ 10^$$-$$2 cc/g whose radius and length are 7 $$\mathop A\limits^ \circ $$ and 10 $$\mathop A\limits^ \circ $$ respectively. If _NA = 6.02 $$ \times $$ 10²³, find molecular weight of virus.

15.4 kg/mol

1.54 $$ \times $$ 10⁴ kg/mol

3.08 $$ \times $$ 10⁴ kg/mol

3.08 $$ \times $$ 10³ kg/mol

AIPMT 2001

MCQ (Single Correct Answer)

-1

Molarity of liquid HCl, if density of solution is 1.17 g/ce is

36.5

18.25

32.05

42.10

AIPMT 2001

MCQ (Single Correct Answer)

-1

Percentage of Se in peroxidase anhydrous enzyme is 0.5% by weight (at. wt. = 78.4) then minimum molecular weight of peroxide anhydrous enzyme is

1.568 $$ \times $$ 10⁴

1.568 $$ \times $$ 10³

15.68

2.136 $$ \times $$ 10⁴

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Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution