Synthetic glycerine is produced from

A sample of 50 litres of glycerine is found to be adulterated to the extent of 20%. How much pure glycerine should be added to it so as to bring down the percentage of impurity to 5% ?

A

155 litres

B

150 litres

C

150.4 litres

D

140 litres

Apart from natural, synthetic, synthetic non-nitrogenous, which of the following is also a local anesthetic?

A

Cocaine

B

Benzocaine

C

Benzyl alcohol

D

Clove oil

Assertion (A) : Synthetic detergents can lather when in hard water.
Reason (R) : Synthetic detergents form soluble calcium and magnesium salts with hard water.

A

Both A and R is true and R is the correct explanation of A

B

Both A and R is true but R is not a correct explanation of A

C

A is true but R is false

D

A is false but R is true

Assertion (A) Synthetic detergents can lather well in hard water.
Reason (R) Synthetic detergents form soluble calcium and magnesium salts with hard water.

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true, but R is not the correct explanation of A

C

A is true, but R is false

D

A is false, but R is true

Consider the following assertions.
1. Synthetic apirori judgment is the standard of knowledge.
2. Synthetic a posteriori judgement is the standard of knowledge.
3. Analytic apriori judgement is the standard of knowledge.
4. Analytic a posteriori judgement is the standard of knowledge.
Select the correct answer:

A

Only 1 is correct

B

Only 2 is correct

C

1 and 4 are correct

D

Only 3 is correct

Consider the following assertions
1. Synthetic apriori judgement is the standard of knowledge
2. Synthetic a posteriori judgement is the standard of knowledge.
3. Analytic apriori judgement is the standard of knowledge.
4. Analytic a posteriori judgement is the standard of knowledge

A

Only 1 is correct

B

Only 1 and 4 are correct

C

Only 2 is correct

D

Only 3 is correct

Glycerine trinitrate

A

Increase coronary flow in ischemic heart disease

B

Lowers the arterial blood pressure

C

Can produce methemoglobinemia

D

Causes vasoconstriction

E

Is effective for only five minutes when given sublingually

Which of the following adsorbent is used to decolourise yellow glycerine?

A

Silica gel

B

Alumina

C

Fuller

D

Activated carbon

Glycerine is a by-product of the __________ industry.

A

Soap

B

Detergent

C

Oil hydrogenation

D

Paint

Glycerine is recovered from lye by

A

Evaporation followed by vacuum distillation

B

Liquid extraction technique

C

Extractive distillation technique

D

None of these

Synthetic glycerine is produced from

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