EAMCET Model Questions – Page 15

1. (A) Di ethyl ether is very slightly soluble in water
(R) Diethyl ether is heavier than water
1) Both A and R are true, and R is the correct explanation of A
2) Both A and R are true, R is not correct explanation of A
3) A is false and R is true
4) A is true and R is false

2. 0, 2 moles of Benzene diazonium Chloride is treated with excess of HBr in presence of Cu Br. The volume of N2 liberatid at STP is _ lit.
1) 44.8 2) 4.48 3) 2.24 4) 1.12

3. The product formed when three moles of acetone are treated with hydrochloric acid is.
1) Mesitylene 2) phorone 3) Mesityl Oxide 4) Paraldehyde

4. IUPAC name of terephthalic acid
1) Benzene 1, 2 – dicarboxylic acid
2) Benzene 1, 3 – dicarboxylic acid
3) Benzene 1, 4 – dicarboxylic acid
4) Benzene carboxylic acid

5. The compound that not related to iso cyanide test is
1) Aqueous KOH 2) Pheynl carbyl amine
3) Tertiary butylamine 4) Trychloromethane

ANSWERS: 1)3 2)2 3)2 4)3 5)1

Here are objective type model questions from Botany subject for NEET Examination and also useful for EAMCET candidates of Andhra Pradesh. The questions can be useful for practice. The questions are given from the lesson, Respiration.

1. RQ of Glucose in aerobic respiration-
1) 12 2) 1 3) .1 4) 6

2. 1/2 Glucose shows how much RQ value in aerobic respiration-
1) 6 2) .1 3) .5 4) 1

3. If the no. of oxygens and carbons in a substrate that participates in aerobic respiration are same its RQ value is-
1) 1 2) 0.5 3) 2 4) 0.1

4. Evolution of CO2 is more than the intake of O2 for the following substrate
1) Glucose 2) Organic acid 3) Sucrose 4) Fats

5. Assertion (A): Fats require more Oxygen for complete oxidation.
Reason (R): The proportion of Oxygen to carbon in fats is less.
1) (A) and (R) right. (R) explains (A).
2) (A) and (R) right. (R) do not explains (A)
3) (A) right. (R) false.
4) (A) false. (R) right

6. Match the following chemical reactions given in List I with the products formed given in List II.
List I – List II
I. First phosphorylation
(A) Fructose-6-Phosphate
II. First isomerisation
(B) 1, 3-bisphosphoglyceric acid
III. First dephosphorylation
(C) Glucose-6-Phosphate
IV. First biological oxidation
(D) 3-Phosphoglyceric acid
(E) 3-Phosphoglyceraldehyde

I II III IV I II III IV
1) B A D C 2) D A C E
3) C A D B 4) A E D B

7. Gateway of e- transport is-
1) complex V 2) complex II 3) complex I 4) complex III

8. One of the following is facultative anaerobic-
1) Hydrogenomonas 2) Clostridium botulinum 3) Yeast 4) Azotobacter

9. One of following dies when exposed to aerobic conditions-
1) Clostridiym botulinum 2) Azotobacter 3) Yeast 4) Hydrogenomonas

10. The term Fermentation was coined by
1) Gay Lussac 2) Louis Pasteur 3) Buchner 4) Flemming

11. The production of Ethyl alcohol and CO2 in the absence of Oxygen from hexose sugars through the micro organisms was first reported by
1) Gay Lussac 2) Louis Pasteur 3) Buchner 4) Flemming

12. The two substrates having the same R.Q. are-
1) Tartaric acid, Malic acid 2) Oleic acid, Tartaric acid
3) Triolein, Tripalmition 4) Proteins, Oleic acid

ANSWERS: 1) 2 2) 4 3) 1 4) 2 5) 1 6) 3 7) 3 8) 3 9) 1 10) 2 11) 1 12) 3

EAMCET Chemistry Model Questions – Organic Chemistry

NEET Botany – Respiration Model Questions with Answers