CHEMISTRY (Questions 1-30)
Each question has four possible answers.
- The large molecules which are formed by the monomers are called as:
a ) Micro molecules b ) macro-molecules c ) both a & b d)none
- Macro molecules are classified into:
a ) organic b ) inorganic c)both a&b d)None
- Organic macro molecules are classified into:
a ) bio polymers b ) synthetic polymers c ) both a & b d ) None
- Which is not a bio polymer is:
a ) Lipids b ) Proteins c ) carbohydrates d ) None of these
- The other name for cross linked polymersis:
a ) Linear polymer b ) Branched polymer c ) inter connected polymers d ) None of these
- A polymer may be:
a ) Linear b ) branched c ) cross linked d ) All of these
- In macro molecules DP stands for:
a ) Dissociation parameter b ) Dissociation polymer c ) Degree of polymerization d ) None of these
- Molecular-mass of polymer = Md. Mass of monomwer X and Y the Y is
a ) 1000 b ) 1 c)D.P d ) All of these
- A polymer may be:
a ) Homopolymer b ) Co-polymer c ) Teropolymer d ) All of these
- The polymers wh ich can be re so It en again & again are called resoffen:
a )Thermoplastic b ) Thermostating c)both a&b d ) none
- The polymers which ca n not be resoffen again & again are called:
a )Thermoplastic Thermosetting b ) Thermosetting c) CH d ) none of these
- (CH'2'0)n is general formula for:
a ) monosaccharides b ) Oligosaccharides c ) Polysaccharides d ) None of these
- Monosaccharides are:
a ) Aldoses b)ketoses c)both a&b d ) none
- Which polymerization is free radical mechanism biased
a ) Addition b ) Condensation c)both a&b d ) None
- The temp & pressure use for PVC polymerization is:
a ) 10 °C & 1 0 atm b)20°C&20atm c)52°C&9atm d)lOO°C&lOatm
- The general formula for carbohydrate is:
c)Either a&b d ) None of these
- Monosaccharides and oligosaccharides are generally called as:
a ) Crystals b ) Sugars c ) Liquids d ) Non-Sugars
- Polysaccharid es are also called
a ) Crystals b ) Sugars c ) Liquids d ) Non-Sugars
- Glycogen is stored in:
c ) Soil . d ) None of these .
- C-D-glucose is a monomer for .
a ) Starch . b ) Cellulose . c ) Glycogen . d ) Proteins .
- ,B D-glucose is a monomer for .
a ) starch . b ) Cellulose . ~ c ) Glycogen . d ) Protein
- A high molecular weight organic materials, which upon hydrolysis give amino acid is called: .
a)Fats . b ) Proteins . c ) carbohydrates . d ) None of these .
- Proteins are classified into:
a ) Simple protein b ) Complex proteins . c ) Derived proteins . d ) All of these .
- The protein which only yield amino acids and their derivatives:
| b ) Complex proteins c ) Derived proteins I d ) All of these
- When a protein is attached with a non-proteins I group that non-proteinic group is called:
a ) activator | b ) Macro proteins | c ) Prosthetic | d ) None
- The protein which is derived by conjugate proteins I are called as:
a ) Simple proteins | b ) Complex proteins | c ) derived proteins | d ) None
- Proteins may have:
| a ) Primary structure | b ) Secondary structure | c ) Tertiary structure d ) All of these
- The three dimensional folding and twisting of a pole I peptide chain give rise to:
a ) Primary structure b ) Secondary structure c ) Tertiary structure d ) All of these
- Ester of fatty acids with glycerol are:
a ) Simple lipids b ) Complex lipids c ) derived lipids d ) None
- Sterols, vitamin D and terpenes belong to
a ) Simple lipids b ) Complex lipids c ) derived lipids d)None
You may also like:
This is the post on the topic of the ECAT Chemistry Sample Test Preparation 2015-2016. The post is tagged and categorized under in
ecat,
ecat notes,
ecat pastpapers,
mcatecat
Tags. For more content related to this post you can click on labels link.
You can give your opinion or any question you have to ask below in the comment section area. Already 1 people have commented on this post. Be the next one on the list. We will try to respond to your comment as soon as possible. Please do not spam in the comment section otherwise your comment will be deleted and IP banned.
1 comment:
Write comments