Q.

Column I Column II

(Reaction) (Statement)

a
p One of the product used to form Novalac

b
q One of the product used ot form Melamine

c
r One of the products used to form Bakelite

d
s One of the products used to form dacron

t One of the products is soluble in aq.

Column I	Column II
	(Reaction)		(Statement)
a		p	One of the product used to form Novalac
b		q	One of the product used ot form Melamine
c		r	One of the products used to form Bakelite
d		s	One of the products used to form dacron
		t	One of the products is soluble in aq.

Polymers Report Error

Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

Solution:

Correct answer is (c)
Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

Questions from Polymers

1. What is the nomenclature of isoprene monomer present in natural rubber ?

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2. Dacron is continuous filament yarn used in curtains, dress fabrics and pressure fire hoses. The reaction for preparing dacron is by the combination of which of the following ?

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3. Major product of the following reaction is :

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4. Which of the following is a characteristic of Low-Density Polyethylene ?

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5. Choose the correct option(s) from the following

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Chemistry Most Viewed Questions

1. If for a certain reaction is at , the value of (in for which the same reaction will be spontaneous at the same temperature is

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2. If of a non-electrolyte solute is dissolved in of n-octane to reduce its vapour pressure to , the molar mass (in of the solute is [Given that molar mass of n-octane is

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3. An organic compound contains (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. of is is ]

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4. At standard conditions, if the change in the enthalpy for the following reaction is Given that bond energy of and is and , respectively, what is the bond energy (in of ?

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5. The density of 2 M aqueous solution of NaOH is 1.28 g/cm. The molality of the solution is
[Given that molecular mass of NaOH = 40 g mol]

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Q. Column I Column II (Reaction) (Statement) a p One of the product used to form Novalac b q One of the product used ot form Melamine c r One of the products used to form Bakelite d s One of the products used to form dacron t One of the products is soluble in aq.

Product by reaction (i) is : Product by reaction (ii) is : Product by reaction (iii) is : Product by reaction (iv) is : Product phenol is used to form novolac, backelite and soluble in aq.

Product by reaction (i) is : Product by reaction (ii) is : Product by reaction (iii) is : Product by reaction (iv) is : Product phenol is used to form novolac, backelite and soluble in aq.

Product by reaction (i) is : Product by reaction (ii) is : Product by reaction (iii) is : Product by reaction (iv) is : Product phenol is used to form novolac, backelite and soluble in aq.

Product by reaction (i) is : Product by reaction (ii) is : Product by reaction (iii) is : Product by reaction (iv) is : Product phenol is used to form novolac, backelite and soluble in aq.

Correct answer is (c) Product by reaction (i) is : Product by reaction (ii) is : Product by reaction (iii) is : Product by reaction (iv) is : Product phenol is used to form novolac, backelite and soluble in aq.

Questions from Polymers

1. What is the nomenclature of isoprene monomer present in natural rubber ?

2. Dacron is continuous filament yarn used in curtains, dress fabrics and pressure fire hoses. The reaction for preparing dacron is by the combination of which of the following ?

3. Major product of the following reaction is :

4. Which of the following is a characteristic of Low-Density Polyethylene ?

5. Choose the correct option(s) from the following

Chemistry Most Viewed Questions

1. If for a certain reaction is at , the value of (in for which the same reaction will be spontaneous at the same temperature is

2. If of a non-electrolyte solute is dissolved in of n-octane to reduce its vapour pressure to , the molar mass (in of the solute is [Given that molar mass of n-octane is

3. An organic compound contains (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. of is is ]

4. At standard conditions, if the change in the enthalpy for the following reaction is Given that bond energy of and is and , respectively, what is the bond energy (in of ?

5. The density of 2 M aqueous solution of NaOH is 1.28 g/cm. The molality of the solution is [Given that molecular mass of NaOH = 40 g mol]

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Q.

Column I Column II

(Reaction) (Statement)

a
p One of the product used to form Novalac

b
q One of the product used ot form Melamine

c
r One of the products used to form Bakelite

d
s One of the products used to form dacron

t One of the products is soluble in aq.

Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

Correct answer is (c)
Product by reaction (i) is :
Product by reaction (ii) is :
Product by reaction (iii) is :
Product by reaction (iv) is :
Product phenol is used to form novolac, backelite and soluble in aq.

5. The density of 2 M aqueous solution of NaOH is 1.28 g/cm. The molality of the solution is
[Given that molecular mass of NaOH = 40 g mol]