List of practice Questions

Acid Rain is caused due to _________.

Silicon doped with electron elements of group-13 forms.

Phenol is brominated in solvent CS, at low temperature. The product formed are:

Which of the following compound will not undergo Azo coupling reaction?

The correct increasing order of basic strength of amine is:
(A) \(CH_5NH_2<NH_3 <CHCH_2NH_2 < C_2H_5NH_2 < (CH)_2NH \)
(B) \(NH_3 <C_6H_5NH_2 < CHCH_2NH_2 < C_2H_5NH_2 < (C_2H_5)_2NH \)
(C) \(C_6H_5CH_2NH_2 <C_6H_5NH_2 < NH_3 <C_2H_5NH_2 < (C_2H_5)_2NH \)
(D) \(C_2H_5NH_2 < (C_2H_5)_2NH < C_6H_5NH_2 < NH_3\)
Choose the correct answer from the options given below:

2g of benzoic acid (C₆H₅COOH) dissolved in 25g of benzene lowers its freezing point by 1.62 K. Molal depression constant is 4.9 K kg/mol. The value of ‘i’ when benzoic acid dimersises would be :

Arrange the following solids in the decreasing order of their magnetic strength in the presence of external magnetic field.
A. NaCl
B. CrO₂
C. MnO
D. Fe₃O₄

Number of electrons exchanged during the following reaction are/is
2Fe³⁺(aq) + 2I^-(aq) → 2Fe²⁺(aq) + I₂(s)

The reactions taking place during electrolysis of aqueous solution of CuCl₂ with platinum electrodes are :
A. Cu²⁺(aq) + 2e^- → Cu(s)
B. H⁺(aq) + e^- → \(\frac{1}{2}H_2(g)\)
C. H₂O(l) + e^- → \(\frac{1}{2}H_2(g)+^-OH(aq)\)
D. Cl^-(aq) → \(\frac{1}{2}Cl_2(g)+e^-\)
E. 2^-OH(aq) → H₂O(l) + \(\frac{1}{2}O_2(g)+2e^-\)
Choose the correct answer from the options given below :

Rate of a reaction is of 2nd order w.r.t A and Ist order w.r.t B. If concentration of A is halved and concentration of B becomes \(\frac{1}{3}^{rd}\) of initial concentration. The rate of reaction becomes :

When phenol is treated with chloroform in the presence of Sodium hyrdroxide, product formed will be :

When was the capital of Magadha shifted from Rajagaha to Pataliputra ?

Who among the following composed 'Prayaga Prashasti' in Sanskrit ?

Buddhist and Jaina texts attribute the power of Magadha to the policies of which of the following rulers ?
(A) Bimbisara
(B) Chandragupta
(C) Ajatasattu
(D) Mahapadma Nanda
(E) Asoka
Choose the correct answer from the options given below :

Which one of the following is a work on Sanskrit grammar?

Match List - I with List - II :

List - I		List - II
(A)	Abdur Razzak	(I)	Portugal
(B)	Domingo Paes	(II)	Russia
(C)	Afanasii Nikitin	(III)	Persia
(D)	Nicolo de Conti	(IV)	Italy

Choose the correct answer from the options given below :

Who was the official responsible for ensuring that imperial regulations were carried out in the provinces during the Mughal period ?

In Mughal India, the zamindars held extensive personal lands. The term used for these land was _________.

Who was the author of 'Badshah Nama' ?

Arrange the following administrative division under the Mughal system in a hierarchy, from top to bottom.
(A) Sarkar
(B) Subas
(C) Mughal Empire
(D) Village
(E) Pargana
Choose the correct answer from the options given below :

The history of Permanent Settlement in Bengal confirmed the theories of which British official ?

Arrange the following in a chronological order.
(A) Permanent Settlement of Bengal
(B) The Fifth Report
(C) Damin-i-Koh
(D) Santhal Revolt
(E) Deccan Riot Report
Choose the correct answer from the options given below :

Match List - I with List - II :

List - I		List - II
(A)	Delhi and Lahore	(I)	Temple Architecture
(B)	Madurai and Kanchipuram	(II)	Regional Power Centre
(C)	Lucknow and Hyderabad	(III)	Imperial Centre
(D)	Madras and Bombay	(IV)	British Commercial Centre

Choose the correct answer from the options given below :

Who was the Viceroy of India during the time of 'Salt March' ?

When did Gandhi begin his 'Salt March' also known as the 'Dandi March' ?