1. Which phylum animals are not Eucoelomate?
Mollusca
Nematoda
Arthropoda
Annelida
2. What is the number on the question mark place?
18
11
12
6
3. What is the correct order of electronegativity of the elements?
Na>K> \mathrm{Na}>\mathrm{K}> Na>K> Li >Rb>Cs >\mathrm{Rb}>\mathrm{Cs} >Rb>Cs
Li>Na>K>Rb>Cs \mathrm{Li}>\mathrm{Na}>\mathrm{K}>\mathrm{Rb}>\mathrm{Cs} Li>Na>K>Rb>Cs
Rb>Na>K> \mathrm{Rb}>\mathrm{Na}>\mathrm{K}> Rb>Na>K> Li >Cs >\mathrm{Cs} >Cs
Cs>Li>Rb>K>Na \mathrm{Cs}>\mathrm{Li}>\mathrm{Rb}>\mathrm{K}>\mathrm{Na} Cs>Li>Rb>K>Na
4. How many grams of hemoglobin are present in per 100 mL 100 \mathrm{~mL} 100 mL of blood in human body-
10
16
20
26
5. What increase in pressure from the atmospheric pressure of 100 mL 100 \mathrm{~mL} 100 mL gas is to be applied to make its volume 76 mL 76 \mathrm{~mL} 76 mL ?
10×102 mmHg 10 \times 10^{2} \mathrm{~mm} \mathrm{Hg} 10×102 mmHg
2.4×102 mmHg 2.4 \times 10^{2} \mathrm{~mm} \mathrm{Hg} 2.4×102 mmHg
7.6×103 mmHg 7.6 \times 10^{3} \mathrm{~mm} \mathrm{Hg} 7.6×103 mmHg
7.6×102 mmHg 7.6 \times 10^{2} \mathrm{~mm} \mathrm{Hg} 7.6×102 mmHg