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Which of the following statements are CORRECT? I. Esters are sweet smelling substance.
II Esters are used in making perfumes.
III. Functional group of ester is R-O-RꞋ.

Which of the following statements are CORRECT? I. Esters are sweet smelling substance.
II Esters are used in making perfumes.
III. Functional group of ester is R-O-RꞋ. Correct Answer Only I and II

Related Questions

Which of the following statements are CORRECT? I. Esters are sweet smelling substance. II. Esters are used in making perfumes. III. Functional group of ester is R-O-R.
Consider the following four relational schemas. For each schema, all non-trivial functional dependencies are listed. The underlined attributes are the respective primary keys. Schema I: Field ‘courses’ is a set-valued attribute containing the set of courses a student has registered for. Non-trivial functional dependency: rollno → courses Schema II: Non-trivial functional dependencies: rollno, courseid → email email → rollno Schema III: Non-trivial functional dependencies: rollno, courseid → marks, grade marks → grade Schema IV: Non-trivial functional dependencies: rollno, courseid → credit courseid → credit Which one of the relational schemas above is in 3NF but not in BCNF?
A malonic ester synthesis of a carboxylic acid proceeds by alkylation of the enolate of the malonic ester followed by ester hydrolysis and decarboxylation of the β-dicarboxylic acid. Which of the following carboxylic acids is difficult to prepare by this method?
In the question below are given two statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Statements: I. All truth are sour II. Some sour are not sweet Conclusions: I. Some sweet are not sour II. No truth is sweet
The bar chart given below shows the amount of sugar used in making 7 different varieties of sweets S1, S2, S3, S4, S5, S6 and S7 has been shown as a percentage of total weight of the sweet. The total weight of sweet S3 is 450 kg. What is the amount of sugar used in sweet S3?
The bar chart given below shows the amount of sugar used in making 7 different varieties of sweets S1, S2, S3, S4, S5, S6 and S7 has been shown as a percentage of total weight of the sweet The total weight of sweet S4 is 150 kg. What is the amount of sugar used in sweet S4?
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statements : Only good singers are invited in the conference. No one without sweet voice is a good singer. Conclusions : I. All invited singers in the conference have sweet voice. II. Those singers who do not have sweet voice are not invited in the conference.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statements : Only good singers are invited in the conference. No one without sweet voice is a good singer.

Conclusions :
I. All invited singers in the conference have sweet voice.
II. Those singers who do not have sweet voice are not invited in the conference.
Statements: Only good singers are invited to the conference. No one without a sweet voice is a good singer. Conclusions: I. All invited singers at the conference have sweet voices. II. Those singers who do not have sweet voices are not invited to the conference.
A stock of sugar for making sweets can be used for 26 pieces. If a new worker uses 30% more sugar for making a piece of sweet, then calculate how many pieces of sweet can be made now.