Description : Which one of the following about `CH_(2)SF_(4)` and `SF_(4)SOF_(4), OCF_(2)` molecules is/are incorrect?
Last Answer : Which one of the following about `CH_(2)SF_(4)` and `SF_(4)SOF_(4), OCF_(2)` molecules is/are incorrect ... will be `lt 120^(@)` in molecule `OCF_(2)`
Description : Which of the following statements(s) is/are incorrect for `SF_(4)` molecule?
Last Answer : Which of the following statements(s) is/are incorrect for `SF_(4)` molecule? A. It has a ... the final product during the hydrolysis of `SF_(4)`
Description : Statement-I : `SF_(4)` and `SeF_(4)` are used as fluorinating agent Statement-II : The conversion of `-COOH` to `-CF_(3),C=O` to `CF_(2)` and P = O to
Last Answer : Statement-I : `SF_(4)` and `SeF_(4)` are used as fluorinating agent Statement-II : The ... Statement-I is not correct and Statement-II is correct
Description : Total no. of vacant orbitals in valence shell of sulphur when it undergoes formation of `SF_(4)` :-
Last Answer : Total no. of vacant orbitals in valence shell of sulphur when it undergoes formation of `SF_(4)` :- A. 5 B. 4 C. 3 D. 2
Description : Aqueous solution of how many of the following species turn blue limtus red ? (i) `SF_(4)` (ii) `PCl_(3)` (iii) `H_(2)O` (iv) `NO_(2)Cl` (v) `SF_(6)` (
Last Answer : Aqueous solution of how many of the following species turn blue limtus red ? (i) `SF_(4)` (ii) `PCl_(3)` ( ... )` (xii) `COCl_(2)` (viii) `C Cl_(4)`
Description : A list of species having the formula of `XZ_(4)` is given below `XeF_(4), SF_(4), SiF_(4), BF_(4)^(-), BrF_(4)^(-), [Cu(NH_(3))4]^(2+),[FeCl_(4)]^(2-)
Last Answer : A list of species having the formula of `XZ_(4)` is given below `XeF_(4), SF_(4), SiF_ ... the total number of species having a square planar shape is
Description : Assertion (R) `SF_(6)` is known but `SCl_(6)` is not. Reason (R) Due to small size of F.
Last Answer : Assertion (R) `SF_(6)` is known but `SCl_(6)` is not. Reason (R) Due to small size of F.
Description : Which of these statements incorrectly compare between `SF_(4)` and `SF_(6)` ?
Last Answer : Which of these statements incorrectly compare between `SF_(4)` and `SF_(6)` ? A. both molecule ... with water whereas `SF_(6)` is inert towards water
Description : Number of planar atoms in `SF_(6)` is
Last Answer : Number of planar atoms in `SF_(6)` is A. 7 B. 6 C. 5 D. 4
Description : `SF_(6)` is exceptionally stable due to
Last Answer : `SF_(6)` is exceptionally stable due to A. S - F Bond is strong B. Steric reasons C. Un Symmetrical geometry D. Exothermic compound
Description : Assertion:- `SF_(6)` cannot be hydrolysed but `SF_(4)` can be. Reason:- Six F atoms in `SF_(6)` prevent the attack of `H_(2)O` on sulphur atom of `SF_
Last Answer : Assertion:- `SF_(6)` cannot be hydrolysed but `SF_(4)` can be. Reason:- Six F atoms in ` ... D. Statement-I is not correct and Statement-II is correct
Description : The structrue of `SF_(4)` is
Last Answer : The structrue of `SF_(4)` is A. Squre planar B. Tetrahedral C. see-saw structure D. Octahedral
Description : The hybridisation of sulphur in `SF_(6)` is
Last Answer : The hybridisation of sulphur in `SF_(6)` is A. `sp^(3)` B. `d^(2)sp^(3)` C. `sp^(3)d^(2)` D. `sp^(3)d`
Description : The hybridisation of sulphur in `SF_(4)` is
Last Answer : The hybridisation of sulphur in `SF_(4)` is A. `sp^(3)` B. `sp^(3)d` C. `dsp^(2)` D. `sp^(3)d^(2)`
Description : Which of the following statement is incorrect? a.A body can have energy without having momentum b.A body cannot have kinetic energy without having momentum c.A body in motion will always have kinetic energy more than the potential energy d.None of the above e.107 dynes
Last Answer : c. A body in motion will always have kinetic energy more than the potential energy
Description : State which of the following formulae is/are incorrect and justify your statement. -Maths 9th
Last Answer : (ii) V = ab + c, is incorrect As volume is three - dimensional, so each term in the formula must have a product of three letter terms.
Description : Which one of the following statement is incorrect ?
Last Answer : Which one of the following statement is incorrect ? A. The principle of countercurrent flow ... body fluids serves to distribute oxygen to tissues.
Description : Which of the following statement is incorrect about birds ?
Last Answer : Which of the following statement is incorrect about birds ? A. The two clavicles and one ... birds the left ovary and oviduct is atrophied.
Description : Which of the following statement is incorrect for echinoderms ?
Last Answer : Which of the following statement is incorrect for echinoderms ? A. The most distinctive feature ... D. They have well- developed circulatory system.
Description : Select the incorrect statement
Last Answer : Select the incorrect statement A. If both assertion and reason are true and the reason is the ... false D. If both assertion and reason are false
Description : Which of the following statement is//are incorrect regarding digestion and absorption of food in human beings `:-`
Last Answer : Which of the following statement is//are incorrect regarding digestion and absorption of food in ... Bile salts act as activator of pancreatic lipase
Description : `underset(OH^(Ɵ))overset("Conc.")rarr` Incorrect statement (s) reagarding the reaction is/are:
Last Answer : `underset(OH^(Ɵ))overset("Conc.")rarr` Incorrect statement (s) reagarding the reaction is/are: ... . D. Reaction is an example of redox reaction
Description : Which of the following statement is incorrect :-
Last Answer : Which of the following statement is incorrect :- A. Life processes are consequences of ... responsible for the stability or changeability of species
Description : The incorrect statement among the following is :-
Last Answer : The incorrect statement among the following is :- A. The first ionisation energy of calcium is more than first ... less than the `IE_(1) of Na^(+)`
Last Answer : Select the incorrect statement A. LH triggers secretion of androgens from leydig cells B. ... LH and FSH decrease gradually during follicular phase
Description : Select the incorrect statement :-
Last Answer : Select the incorrect statement :- A. External nostrils leads to nasal chamber through the ... be covered thin collagenous flap called epiglottis.
Description : Select incorrect statement for plasma :-
Last Answer : Select incorrect statement for plasma :- A. Straw colour viscous fluid B. Fibrinogen, globulin ... Plasma without the clotting factor is called serum.
Description : The following statement relate to the adsorption of gases on a solid surface. Identify the incorrect statement among them :
Last Answer : The following statement relate to the adsorption of gases on a solid surface. Identify the ... are increased D. Entropy of adsorption is negative
Description : (mixture of alkenes) `overset((i) O_(3))underset((ii) Zn//H_(2)O)to` (mixture of carbonyl compounds). The incorrect statement is
Last Answer : (mixture of alkenes) `overset((i) O_(3))underset((ii) Zn//H_(2)O)to` (mixture of ... KOH D. Only two carbonyl compounds give positive idoform test
Description : Identify the incorrect statement :
Last Answer : Identify the incorrect statement : A. Rhombic and monoclinic sulphur have `S_(8)` molecules B. `S_(8)` ring ... `S_(8) and S_(6)` rings are the same
Description : The incorrect statement(s) regarding oxides of group-16 elements is/are
Last Answer : The incorrect statement(s) regarding oxides of group-16 elements is/are A. Reducing property of dioxide ... agent while `TeO_(2)` is a reducing agent
Description : Identiity the incorrect statement among the following.
Last Answer : Identiity the incorrect statement among the following. A. (1) `Cl_2` reacts with excess of `NH_3` to ... of air to give `Na_2SiO_3` and `H_2O`.
Description : Which statement regarding iodine trichloride is Incorrect.
Last Answer : Which statement regarding iodine trichloride is Incorrect. A. (A) It forms dimer in gaseous state ... a mixture of iodous acid and hydrochloric acid.
Description : Select the Incorrect statement:
Last Answer : Select the Incorrect statement: A. (A) Perchioric acid is a stronger acid than sulphuric acid B. (B ... is perchioric acid D. (D) None of these
Description : Which one of the following statement is incorrect about menstruation ?
Last Answer : Which one of the following statement is incorrect about menstruation ? A. At menopause in the female ... lost D. The menstrual fluid can easily clot
Description : Which of the following statement(s) are incorrect ?
Last Answer : Which of the following statement(s) are incorrect ? A. Those additional compounds which lose their ... acids are lewis acids and `sigma` donors.
Description : Which of the following in incorrect statement of the simple columnar epithelium :-
Last Answer : Which of the following in incorrect statement of the simple columnar epithelium :- A. It is composed ... walls of blood vessels and air sec of lungs
Description : Read the following statements and find out the incorrect statement.
Last Answer : Read the following statements and find out the incorrect statement. A. In organisms, exhibiting ... reduction in the number of eggs produced.
Description : Find incorrect statement with regard to centrosome and centrioles :- (a) Centrosomes are surrounded by amorphous pericentriolar material (b) In centro
Last Answer : Find incorrect statement with regard to centrosome and centrioles :- (a) Centrosomes are surrounded by amorphous ... b C. b, c D. All are correct
Description : Select the incorrect statement among the following
Last Answer : Select the incorrect statement among the following A. Benzene undergoes predominant reactions by ... presence of light to give benzyl chloride
Description : Select the incorrect statement regarding mechanism of urine formation in man.
Last Answer : Select the incorrect statement regarding mechanism of urine formation in man. A. Tubular secretion takes ... filtration rate is about 125 mL/min.
Description : Identify the incorrect statement from the following and correct them. (a) One wants others to change
Last Answer : Identify the incorrect statement from the following and correct them. (a) One wants others to change ... greed. (d) Learning is a finite process.
Description : Among the following statement the incorrect onr is (IIT -1997)
Last Answer : Among the following statement the incorrect onr is (IIT -1997) A. Calamine and siderite are carbonate ... D. Malachite and azurite are ores of copper
Description : Which of the following statement is incorrect ? a)Oxide of aluminium `(Al_(2)O_(3))` and arsenic `(As_(2)O_(3))` are amphoteric. b)Oxide of chlorine `
Last Answer : Which of the following statement is incorrect ? a)Oxide of aluminium `(Al_(2)O_(3))` and ... sulphides D. Malachite and azurite are ores of copper
Description : Which of the following statement is incorrect about the extractive metallurgy of coper?
Last Answer : Which of the following statement is incorrect about the extractive metallurgy of coper? A. Matte ... Bessomer converter is called as blister copper.