I NEED HELP NOW PLEASE IT'S COMPLICATED! I NEED TO WRITE A LAB!
Table A
Student Guide (continued)

Starch
Glucose
Protein
Test Tube
(+/–)
Start Color
End Color
(+/–)
Color
(+/–)

1
Water

2
Rice water

3
Syrup water

4
Whole milk

5
Gelatin

6
Water

7
Rice water

8
Syrup
water

9
Whole milk

10
Gelatin
Table B.
Student Guide (continued)
Test Tube
Initial Observations
Day 2 Observations
1
Water
2
Pepsin
3
HCl
4
Pepsin + HCl
Follow-Up Questions
Answer the following questions.
1) Which solutions tested positive for starch? How did you know that starch was present?
2) Which test tubes tested positive for simpler sugars? Was the enzyme, amylase, required for this reaction?
3) Which solutions tested positive for protein?
4) Which test tube showed the digestion of protein? What substances are necessary for the digestion of protein?
5) What is the role of enzymes in digestion?

ill try to . no promises tho.

explanation:

give me abc and i will get it for u.

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.