Recent questions tagged 123

Which of the following statements is not correct?

asked Jul 8, 2019 by pady_1

1 answer

If the angles of depression of the upper and lower ends of a lamp post the top of a hill of height $h$ meters are $\alpha$ and $\beta$ respectively, then the height of the lamp post is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $\lambda x^2 + 6xy + 9y^2 +4x + 12y+3=0$ represents a pair of straight lines, then $\lambda$ is equal to :

asked Dec 19, 2018 by pady_1

1 answer

The angle between the curves $y^2=4x, \; x^2 = 4y$ at $(4,4)$, is :

asked Dec 19, 2018 by pady_1

0 answers

For the following reaction in gaseous phase : <br> $CO + \frac{1}{2}O_2 \to CO_2 \; \; \; \; K_c/K_p$ is :

asked Dec 11, 2018 by pady_1

0 answers

If the foot of the perpendicular from $(0, 0, 0)$ to the plane is $(1,2,2)$, then the equation of the plane is :

asked Dec 11, 2018 by pady_1

0 answers

The number of d-electrons retained in $Fe^{2+}$ <br> (At. no. Fe = 26) ions is :

asked Dec 11, 2018 by pady_1

0 answers

The locus of the vertices of the family of parabolas $y = \frac{a^3 x^2}{3} + \frac{a^2x}{2} - 2a $ is :

asked Nov 13, 2018 by pady_1

0 answers

Which one of the following cyano complexes would exhibit the lowest value of paramagnetic behaviour ? <br> (Atomic no. Cr = 24, Mn = 25, Fe = 26, Co = 27 )

asked Nov 5, 2018 by pady_1

0 answers

The coordination number of central metal aom in a complex is determined by

asked Nov 5, 2018 by pady_1

1 answer

Secondary xylem and phloem in dicot stem are produced by

asked Aug 21, 2018 by pady_1

1 answer

Functional megaspore in an angiosperm develops into :

asked Aug 21, 2018 by pady_1

1 answer

Analogous structures are a result of :

asked Aug 21, 2018 by pady_1

1 answer

In the following human pedigree, the filled symbols represent the affected individuals. Identify the type of given pedigree. <br>

asked Aug 21, 2018 by pady_1

1 answer

Fruit colour in squash is an example of:

asked Aug 20, 2018 by pady_1

1 answer

The process by which organisms with different evolutionary history evolve similar phentypic adaptations in response to a common environmental challenge, is called

asked Aug 20, 2018 by pady_1

1 answer

The common bottle cork is a product of

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following is wrongly matched?

asked Aug 16, 2018 by pady_1

1 answer

Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called :

asked Jul 26, 2018 by pady_1

1 answer

Point mutation involves :

asked Jul 26, 2018 by pady_1

1 answer

The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in :

asked Jul 26, 2018 by pady_1

1 answer

The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for :-

asked Jul 26, 2018 by pady_1

1 answer

Phenotype of an organism is the result of-

asked Jul 25, 2018 by pady_1

2 answers

Bacillus thuringiensis (Bt) strains have been used for designing novel -

asked Jul 24, 2018 by pady_1

2 answers

Which one of the following hormones is a modified amino acid ?

asked Jul 24, 2018 by pady_1

1 answer

Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits :

asked Jul 24, 2018 by pady_1

1 answer

Which of the following statement is correct for node of Ranvier of nerve : -

asked Jul 23, 2018 by pady_1

1 answer

What is the eye of potato : -

asked Jul 20, 2018 by pady_1

1 answer

Which of the following character is not found in all the chordates :

asked Jul 20, 2018 by pady_1

2 answers

True statement for cellulose molecule :

asked Jun 15, 2018 by pady_1

2 answers

Subtract 8.93 from 13.94.

asked Dec 31, 2015 by pady_1

0 answers

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