List of practice Questions

If a certain sum invested on compound interest become 3 times in 4 years, then the no. of years in which this sum will become 27 times at the rate interest is
Let is the mean of the variate values X1, X2,..., XN. If a constant value A is subtracted from each variate value, then the resulting new mean is
Calculate the factor income from Abroad from the following.

₹ in crore

ANNP at market priceI550
BNet Indirect taxesII30
CNVA at factor costIII540
DFactor income to AbroadIV 50
From the given diagram of cash conversion cycle for trading business, find out missing one.
diagram of cash conversion cycle for trading business
An electron, an \(\alpha\)-particle and a proton have the same kinetic energy. which of these has the longest de Broglie wavelength? 
Which one is the common name of the compound CH2=CH-CHO?
What is the correct order of acidity of compounds I, II and III?
i. 4-Nitrobenzoic acid 
ii. 4-Methoxy Benzoic acid
iii. Benzoic acid
which statement is not correct for glucose?
Which base is not found in DNA?
which polymer is used in making non-stick surface-coated Utensils?
polyethylene-glycol is used in the preparation of which types of detergent?
The correct order of the packing efficiency in different types of unit cell is?
A reaction is first order in terms of A and second order in terms of B. What will be the rate of reaction, If the concentration of B is increased two times?
Which of the following statemnt is incorect for physisorption?
Which of the following are peroxo acids of sulpher?
When alkaline KMnO4 is treated with KI, the Iodide ion is oxidized to________.
Which compound will give Hoffmann bromamide a degradation reaction?
What are two monomers of Glyptal polymer?
which artificial sweetening agent is limited for cold food and soft drinks?
Which will be the unit of the rate constant for the reaction having rate K.[A]\(^{\frac{1}{2}}\)[B]\(^{\frac{3}{2}}\)?
By thermal decomposition of which of the following compound very pure dinitrogen gas can be obtained?
The most basic oxide among MnO, Mn2O3, MnO2 and Mn2O7 is
Who stated in the Constituent Assembly "we have not used the word "democratic" because we thought it is obvious that the word "republic" contains that word"?
Identify the product formed when cyclohexanone undergoes Aldol condensation
Compound B in the above reaction is

Compound B in the above reaction is