Recent questions tagged 102

Select the hormone-releasing Intra-Uterine Devices?

asked Jul 8, 2019 by pady_1

1 answer

Domain of $f(x) = \frac{1}{6} \sqrt{\log_{10} (5x-x^2) }$ is :

asked Dec 19, 2018 by pady_1

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$\tan^{-1} (\frac{1}{2}) + \tan^{-1} (\frac{1}{3})$ is equal to :

asked Dec 19, 2018 by pady_1

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The equaion of pair of lines through the point $(a,b)$ parallel to co-ordinate axes is :

asked Dec 19, 2018 by pady_1

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ABCD is a parallelogram, with AC, BD as diagonals, then $\overrightarrow{AC} - \overrightarrow{BD}$ is equal to :

asked Dec 11, 2018 by pady_1

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For an aqueous solution, freezing point is $-0.186^{\circ}C$. Elevation of the boiling point of the same solution is $(K_f = 1.86^{\circ} mol^{-1} kg$ and $K_b = 0.512^{\circ} mol^{-1}kg)$ :

asked Dec 11, 2018 by pady_1

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When during electrolysis of a solution of $AgNO_3, $ 9650 coulombs of charge pass through the electroplating bath, the mass of silver deposited on the cathode will be :

asked Dec 11, 2018 by pady_1

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A horizontal overhead power line is at a height of 4m from the ground and carries a current of 100 A from east to west. The magnetic field directly below it on the ground is $(\mu_0 = 4\pi\times 10^{-7} T m A^{-1})$

asked Nov 29, 2018 by pady_1

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In the following sequence of reactions, $CH_3CH_2OH \xrightarrow{P + I_2} A \xrightarrow[\text{ether }]{\text{Mg}} B \xrightarrow{HCHO} C \xrightarrow{H_2O} D$ the compound 'D' is :

asked Nov 29, 2018 by pady_1

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Lanthanide contraction is caused due to :

asked Nov 13, 2018 by pady_1

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If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will :

asked Nov 5, 2018 by pady_1

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In first order reaction, the concentration of the reactant decreases from 0.8 M to 0.4 M in 15 minutes. The time taken for the concentration to change from 0.1 M to 0.025 M is

asked Nov 5, 2018 by pady_1

1 answer

Double fertilization is

asked Aug 21, 2018 by pady_1

1 answer

Which of the following in sewage treatment removes suspended solids ?

asked Aug 21, 2018 by pady_1

1 answer

Which one of the following is a characteristic feature of cropland ecosystem ?

asked Aug 21, 2018 by pady_1

2 answers

In human females, meiosis-II is not completed until?

asked Aug 21, 2018 by pady_1

1 answer

An example of edible underground stem is:

asked Aug 20, 2018 by pady_1

1 answer

Seed coat is not thin membranous in :

asked Aug 20, 2018 by pady_1

1 answer

Gymnosperms are also called soft wood spermatophytes because they lack

asked Aug 20, 2018 by pady_1

1 answer

Organisms called Methanogens are most abundant in a :

asked Aug 16, 2018 by pady_1

1 answer

Which one of the following structures between two adjacent cells is an effective transport pathway?

asked Jul 26, 2018 by pady_1

1 answer

T.O.Diener discovered a :

asked Jul 26, 2018 by pady_1

1 answer

Senescence as an active developmental cellular process in the growth and functioning of a flowering plant, is indicated in:

asked Jul 26, 2018 by pady_1

2 answers

About 98 percent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and :

asked Jul 26, 2018 by pady_1

1 answer

Pineapple (ananas) fruit develops from-

asked Jul 25, 2018 by pady_1

1 answer

During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP -

asked Jul 24, 2018 by pady_1

2 answers

You are required to draw blood from a patient and to keep it in a test tube for analysis of b corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose?

asked Jul 24, 2018 by pady_1

1 answer

Viruses are no more "alive" than isolated chromosomes because : -

asked Jul 24, 2018 by pady_1

1 answer

Significance of mimicry is -

asked Jul 23, 2018 by pady_1

1 answer

What is true for monoclonal antibodies : -

asked Jul 20, 2018 by pady_1

1 answer

When the plants are grown in magnesium deficient but urea rich soil; the symptoms expressed are :

asked Jul 20, 2018 by pady_1

1 answer

Contraction in gall bladder stimulated by :

asked Jun 15, 2018 by pady_1

1 answer

Find the quotient 106.56 $\div$ 1.2

asked Dec 31, 2015 by pady_1

0 answers

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